{"title":"Sensors \u0026 Modules","description":"\u003ch3 data-start=\"96\" data-end=\"126\"\u003ešŸ”§ \u003cstrong data-start=\"103\" data-end=\"124\"\u003eSensors \u0026amp; Modules\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"127\" data-end=\"445\"\u003eDiscover reliable, high-performance sensors and modules built for innovation. From IoT and automation to STEM education, SenTech Maldives offers precision-engineered componentsĀ  including environmental, motion, and communication modulesĀ  designed to empower smarter, connected solutions across the Maldives.\u003c\/p\u003e\n\u003cp data-start=\"127\" data-end=\"445\"\u003eĀ \u003c\/p\u003e","products":[{"product_id":"sonar-bit-for-micro-bit-ultrasonic-sensor-distance-measuring-3v-5v","title":"Sonar:bit for micro:bit Ultrasonic Sensor Distance Measuring 3V\/5V","description":"\u003cp\u003eELECFREAKS offers quality Octopus Sonar:bit (Distance Sensor Ultrasonic) which is a distance sensor ultrasonic, it can output stable and accurate measurement data and the error is only Ā±1cm\u003c\/p\u003e\n\u003cp\u003eĀ \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSonar:bitĀ (Distance Sensor Ultrasonic) is a Distance Sensor UltrasonicĀ module with a 3-5V working voltage. It is available to be used in a 3.3V or 5V microcontroller system. With only one 3-wire(GVS) cable, it can work properly. Compared to the normal 4-wire ultrasonic module, it has saved one IO port. The measurement range of sonar:bit is 4cm-400cm. It can output stable and accurate measurement data with Ā±1cm tolerance only. You can use this module for occasions like short-distance measurement, smart cars, robots, micro:bit and Arduino teaching, etc.\u003c\/p\u003e\n\u003cp\u003eĀ \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDIMENSION\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg height=\"447\" width=\"500\" alt=\"sensor ultrasonic\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/h4HcvxO.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003eĀ \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eInput voltage:3V~5V\u003cbr\u003eEnable to drive micro:bit or Arduino directly.\u003cbr\u003eStandard 3-wire GVS connector, which occupies 1 IO port only.\u003c\/p\u003e\n\u003cp\u003eĀ \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDEFINITION OF PINS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg height=\"433\" width=\"500\" alt=\"sensor ultrasonic\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/7E5ECzN.jpg\"\u003e\u003c\/p\u003e\n\u003ch3\u003eĀ \u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eINTRODUCTION OF MAJOR COMPONENTS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTransmitter\u003c\/strong\u003e\u003cbr\u003eThe transmitter is used to send ultrasonic signals.\u003cbr\u003e\u003cimg height=\"387\" width=\"500\" alt=\"distance sensor\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/T1xDsne.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReceiver\u003c\/strong\u003e\u003cbr\u003e\u003cimg height=\"387\" width=\"500\" alt=\"distance sensor\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/JxNrz8Q.jpg\"\u003e\u003cbr\u003eThe receiver is for collecting ultrasonic signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMCU\u003c\/strong\u003e\u003cbr\u003e\u003cimg height=\"387\" width=\"500\" alt=\"distance sensor\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/2CjnvfP.jpg\"\u003e\u003cbr\u003eThis is the master chip of sonar:bit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChip for Sending Signal\u003c\/strong\u003e\u003cbr\u003e\u003cimg height=\"387\" width=\"500\" alt=\"distance sensor ultrasonic\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/iOW0IN3.jpg\"\u003e\u003cbr\u003eThis chip is used to drive the transmitter to send out ultrasonic signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChip for Receiving Signal\u003c\/strong\u003e\u003cbr\u003e\u003cimg height=\"387\" width=\"500\" alt=\"distance sensor ultrasonic\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/VxEZ5KQ.jpg\"\u003e\u003cbr\u003eThis chip is used to receive and process ultrasonic echo signals as well as give feedback to the master chip.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eG-V-S Port\u003c\/strong\u003e\u003cbr\u003e\u003cimg height=\"387\" width=\"500\" alt=\"ultra sonic distance sensor\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/N9yc6Jm.jpg\"\u003e\u003cbr\u003eG-V-S port allows outer devices control.\u003c\/p\u003e\n\u003cp\u003eĀ \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQUICK START\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Connection\u003c\/strong\u003e\u003cbr\u003eConnect sonar:bit to P2 port on sensor:bit and connect micro:bit to your computer.\u003cbr\u003eOnce completed, you can see the picture below:\u003cbr\u003e\u003cimg height=\"450\" width=\"600\" alt=\"ultra sonic distance sensor\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/fvYx5lR.jpg\"\u003e\u003cbr\u003e\u003cimg height=\"450\" width=\"600\" alt=\"ultra sonic distance sensor\" src=\"https:\/\/www.elecfreaks.com\/pub\/media\/wysiwyg\/products\/2019\/EF04089\/wCftg3Y.jpg\"\u003e\u003c\/p\u003e","brand":"ELECFREAKS","offers":[{"title":"Ultrasonic Sensor Distance Measuring 3V\/5V","offer_id":45546642833707,"sku":"EF04089","price":350.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/61gd0ndspxl._ac_sl1500_2e30eb26-b418-4c43-92b6-d6e40d2f62fd.jpg?v=1687164045"},{"product_id":"elecfreaks-grove-4pin-adapter-cable","title":"Z- ELECFREAKS Grove 4Pin Adapter Cable","description":"\u003cp\u003eSpecially designed to connect to Grove sensors, can be used on sensor:bit, octopus:bit, or other expansion boards. Used to connect IIC devices.\u003c\/p\u003e","brand":"ELECFREAKS","offers":[{"title":"ELECFREAKS Grove 4Pin Adapter Cable","offer_id":45546642932011,"sku":"EF11097","price":140.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/20220726-175146.png?v=1687157941"},{"product_id":"elecfreaks-grove-to-octopus-cable","title":"Z2- ELECFREAKS Grove to Octopus Cable","description":"\u003cp\u003eSpecially designed to connect to Grove sensors, Grove sensors can be used on sensor:bit, octopus:bit, Wukong or other expansion boards.\u003c\/p\u003e","brand":"ELECFREAKS","offers":[{"title":"ELECFREAKS Grove to Octopus Cable","offer_id":45546642964779,"sku":"EF11096","price":140.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/ef11096-1.jpg?v=1687157992"},{"product_id":"elecfreaks-classroom-smart-home-kit","title":"ELECFREAKS Classroom Smart Home Kit","description":"\u003cdiv id=\"shopify-section-template--15023712043087__56b85d48-62cd-4b7e-be77-e04a35126305\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-text fs-h5\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#rte-block\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Classroom Smart Home Kit includes components such as an IOT:bit expansion board, crash sensor, 180-degree servo, rainbow LED, noise sensor, light sensor, and OLED display. These components enable a wealth of functionality and work perfectly with the micro:bit board, allowing you to explore more interesting smart home creation projects.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCombined with the Smart Home Material Pack, a well-designed wooden house model, you can combine your creations with this lovely model to give your smart home projects a more practical and aesthetic feel.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eStart your smart home journey now! Let's combine creativity and technology for creating a smart, convenient, and comfortable home environment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--15023712043087__1b00d48d-f21e-4a18-b7ce-b7f1c0200ef4\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003eScenario-based Teaching\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-text fs-h5\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#rte-block\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eApply smart home technology to the classroom through this product and smart materials pack, so that children can get started quickly and learn programming in fun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection id=\"shopify-section-template--15023712043087__2ae28c80-a540-4e95-ab57-2257e9bbfed8\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:container\n @spaced\n @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media \n @type:ar \n @type-mobile:ar\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media-image-wrapper\" data-mce-fragment=\"1\"\u003e\u003cimg class=\"#media-image @cover\" alt=\"\" width=\"1400\" height=\"930\" loading=\"lazy\" src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484.jpg?v=1692078922\" srcset=\"\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484_165x.jpg?v=1692078922 165w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484_360x.jpg?v=1692078922 360w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484_533x.jpg?v=1692078922 533w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484_720x.jpg?v=1692078922 720w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484_940x.jpg?v=1692078922 940w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484_1066x.jpg?v=1692078922 1066w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484_1200x.jpg?v=1692078922 1200w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484_1400x.jpg?v=1692078922 1400w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484.jpg?v=1692078922 1400w\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_484.jpg?v=1692078922\" onload=\"lazyImageOnLoad(this)\" loaded=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"#floating-content-wrapper @absolute\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#floating-content\n @x:center\n @y:center\n @padded\n @mobile-bottom\n @container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-h4 @align:center @size:md @mobile-center\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv id=\"shopify-section-template--15023712043087__4d192987-7416-465d-834f-a5a1d0111621\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n \n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-header\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-header-inner @align-button\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003ch3 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003eApplication\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#grid @type:columns\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#gallery-card shadow-hover-parent @caption:outer rel\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#gallery-card-media shadow-hover-child-2-3\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media \n @type:ar \n @type-mobile:ar\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media-image-wrapper\" data-mce-fragment=\"1\"\u003e\u003cimg class=\"#media-image @cover\" alt=\"\" width=\"800\" height=\"450\" loading=\"lazy\" src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/smart-voice-controlled-light-41a0cbd5f572f106eab28606956751ad.gif?v=1691734107\" srcset=\"\/\/shop.elecfreaks.com\/cdn\/shop\/files\/smart-voice-controlled-light-41a0cbd5f572f106eab28606956751ad_165x.gif?v=1691734107 165w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/smart-voice-controlled-light-41a0cbd5f572f106eab28606956751ad_360x.gif?v=1691734107 360w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/smart-voice-controlled-light-41a0cbd5f572f106eab28606956751ad_533x.gif?v=1691734107 533w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/smart-voice-controlled-light-41a0cbd5f572f106eab28606956751ad_720x.gif?v=1691734107 720w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/smart-voice-controlled-light-41a0cbd5f572f106eab28606956751ad.gif?v=1691734107 800w\" sizes=\"(min-width: 992px) calc(min(100vw, 1480px)\/2 - 2rem),(max-width: 991px) calc(90vw), 100vw\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/smart-voice-controlled-light-41a0cbd5f572f106eab28606956751ad.gif?v=1691734107\" onload=\"lazyImageOnLoad(this)\" loaded=\"\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#gallery-card-caption\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-h6 @align:center @size:xs\" data-mce-fragment=\"1\"\u003e\n\u003ch3 class=\"#hero-heading fs-h4 heading-font\" data-mce-fragment=\"1\"\u003eSmart Voice-Controlled Light\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#gallery-card shadow-hover-parent @caption:outer rel\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#gallery-card-media shadow-hover-child-2-3\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media \n @type:ar \n @type-mobile:ar\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media-image-wrapper\" data-mce-fragment=\"1\"\u003e\u003cimg class=\"#media-image @cover\" alt=\"\" width=\"800\" height=\"450\" loading=\"lazy\" src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/remote-door-opener-00be6c41f2c7b4bbd2690606edc54241.gif?v=1691734058\" srcset=\"\/\/shop.elecfreaks.com\/cdn\/shop\/files\/remote-door-opener-00be6c41f2c7b4bbd2690606edc54241_165x.gif?v=1691734058 165w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/remote-door-opener-00be6c41f2c7b4bbd2690606edc54241_360x.gif?v=1691734058 360w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/remote-door-opener-00be6c41f2c7b4bbd2690606edc54241_533x.gif?v=1691734058 533w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/remote-door-opener-00be6c41f2c7b4bbd2690606edc54241_720x.gif?v=1691734058 720w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/remote-door-opener-00be6c41f2c7b4bbd2690606edc54241.gif?v=1691734058 800w\" sizes=\"(min-width: 992px) calc(min(100vw, 1480px)\/2 - 2rem),(max-width: 991px) calc(90vw), 100vw\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/remote-door-opener-00be6c41f2c7b4bbd2690606edc54241.gif?v=1691734058\" onload=\"lazyImageOnLoad(this)\" loaded=\"\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#gallery-card-caption\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-h6 @align:center @size:xs\" data-mce-fragment=\"1\"\u003e\n\u003ch3 class=\"#hero-heading fs-h4 heading-font\" data-mce-fragment=\"1\"\u003eRemote Door Opener\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--15023712043087__d7b601fc-3dc1-49b8-8cda-f08f3f2fe9a9\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003ePacking List\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection id=\"shopify-section-template--15023712043087__841627b0-0178-4836-afc6-6061dcba2e8f\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:container\n @spaced\n @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media \n @type:ar \n @type-mobile:ar\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media-image-wrapper\" data-mce-fragment=\"1\"\u003e\u003cimg class=\"#media-image @cover\" alt=\"\" width=\"1400\" height=\"797\" loading=\"lazy\" src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3.jpg?v=1692078948\" srcset=\"\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3_165x.jpg?v=1692078948 165w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3_360x.jpg?v=1692078948 360w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3_533x.jpg?v=1692078948 533w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3_720x.jpg?v=1692078948 720w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3_940x.jpg?v=1692078948 940w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3_1066x.jpg?v=1692078948 1066w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3_1200x.jpg?v=1692078948 1200w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3_1400x.jpg?v=1692078948 1400w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3.jpg?v=1692078948 1400w\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_471_47f00482-6f83-4679-a9b0-750a0558d8b3.jpg?v=1692078948\" onload=\"lazyImageOnLoad(this)\" loaded=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"#floating-content-wrapper @absolute\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"ELECFREAKS","offers":[{"title":"Default Title","offer_id":46749140517163,"sku":"EF08297","price":980.0,"currency_code":"MVR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/9_857ec157-4508-4167-a210-8620de6fa0cb.webp?v=1693380844"},{"product_id":"classroom-smart-air-purifier-kit","title":"Classroom Smart Air Purifier Kit","description":"\u003cdiv id=\"shopify-section-template--15023712075855__3faee9fc-76bd-4e11-9c56-4e2f88b755b3\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-text fs-h5\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#rte-block\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe ELECFREAKS Classroom Smart Air Purifier Kit includes components such as the IOT: bit expansion board, motor fan, and dust sensor. These components can achieve rich functions and perfectly match with the micro: bit development board, allowing you to explore more interesting smart homemaker projects.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe will simulate the process of detecting and improving indoor air quality using a dust sensor and motor fan from the Octopus series. The dust sensor detects the dust concentration in the indoor air in real-time and transmits the data to the micro:bit, which sends out a signal to activate the motor fan when the dust concentration exceeds a set threshold. The motor fan is mounted on the side of the tiny house and when it receives the signal, it automatically starts and starts blowing the air in the room. Through the operation of the fan, the indoor air is circulated, thus effectively purifying the indoor air and improving the air quality.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eELECFREAKS Classroom Smart Air Purifier Kit not only helps students understand and learn about the principles of sensors and motors but also develops their awareness of environmental protection and health consciousness. Students can customize the air quality criteria by adjusting the threshold of the dust sensor and can control the operation of the motor fan by writing code.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--15023712075855__aa5a8b68-a456-4970-92ee-c1fe2ad496ad\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003eScenario-based Teaching\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-text fs-h5\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#rte-block\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eApply smart home technology to the classroom through this product and smart materials pack, so that children can get started quickly and learn programming in fun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection id=\"shopify-section-template--15023712075855__8edd6c63-97fa-4625-a40c-52764d13b856\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:container\n @spaced\n @curved\" 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data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv id=\"shopify-section-template--15023712075855__fc3c8b88-a7dc-4704-9cb7-b4c44c52e710\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003eApplication\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection id=\"shopify-section-template--15023712075855__278dc21a-1b1f-4a61-a5dc-5d257df28c48\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:container\n @spaced\n @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media \n @type:ar \n @type-mobile:ar\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media-image-wrapper\" data-mce-fragment=\"1\"\u003e\u003cimg class=\"#media-image @cover\" alt=\"\" width=\"1024\" height=\"645\" loading=\"lazy\" src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_495_1.gif?v=1692070885\" srcset=\"\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_495_1_165x.gif?v=1692070885 165w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_495_1_360x.gif?v=1692070885 360w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_495_1_533x.gif?v=1692070885 533w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_495_1_720x.gif?v=1692070885 720w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_495_1_940x.gif?v=1692070885 940w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_495_1.gif?v=1692070885 1024w\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_495_1.gif?v=1692070885\" onload=\"lazyImageOnLoad(this)\" loaded=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"#floating-content-wrapper @absolute\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#floating-content\n @x:center\n @y:center\n @padded\n @mobile-bottom\n @container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-h4 @align:center @size:md @mobile-center\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv id=\"shopify-section-template--15023712075855__9e28c8a6-602e-4169-8f91-e5c106c91b24\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003ePacking List\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection id=\"shopify-section-template--15023712075855__c5434fbd-a328-477d-b357-fe93008e4641\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:container\n @spaced\n @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media \n @type:ar \n @type-mobile:ar\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media-image-wrapper\" data-mce-fragment=\"1\"\u003e\u003cimg class=\"#media-image @cover\" alt=\"\" width=\"1400\" height=\"560\" loading=\"lazy\" src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473.jpg?v=1692065739\" srcset=\"\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473_165x.jpg?v=1692065739 165w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473_360x.jpg?v=1692065739 360w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473_533x.jpg?v=1692065739 533w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473_720x.jpg?v=1692065739 720w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473_940x.jpg?v=1692065739 940w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473_1066x.jpg?v=1692065739 1066w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473_1200x.jpg?v=1692065739 1200w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473_1400x.jpg?v=1692065739 1400w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473.jpg?v=1692065739 1400w\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_473.jpg?v=1692065739\" onload=\"lazyImageOnLoad(this)\" loaded=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"#floating-content-wrapper @absolute\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#floating-content\n @x:center\n @y:center\n @padded\n @mobile-bottom\n @container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-h4 @align:center @size:md @mobile-center\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"shopify-section-template--15023712075855__loox-product-reviews-app-section\" class=\"shopify-section section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n \n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv id=\"shopify-block-loox-product-reviews\" class=\"shopify-block shopify-app-block\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"ELECFREAKS","offers":[{"title":"Default Title","offer_id":46749175087403,"sku":"EF08298","price":980.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/7_48623feb-11b5-4db5-b44b-ac8d98176043.webp?v=1693380965"},{"product_id":"elecfreaks-classroom-smart-pet-feeder-kit","title":"ELECFREAKS Classroom Smart Pet Feeder Kit","description":"\u003cdiv id=\"shopify-section-template--15023712108623__1d676270-3da2-416d-a867-3fed2b4793df\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-text fs-h5\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#rte-block\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eELECFREAKS Classroom Smart Pet Feeder Kit uses a micro:bit v2, an IOT:bit expansion board, a PIR sensor from the Octopus series as well as a Sonar:bit, a 180Ā° 9g servo, and a cute little wooden house as components.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe working principle of the smart pet feeder is as follows: firstly, the PIR sensor is responsible for detecting whether it is a pet approaching or not; secondly, the sonar:bit is used to detect whether the pet reaches within 20cm in front of the wooden house. When both of these conditions are met, the servo will rotate, which will cause the storage box for pet food to dump out the pet food. After the process of dumping the pet food is completed, the servo will return to its original position and wait for the next feeding.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis ELECFREAKS Classroom Smart Pet Feeder Kit aims to cultivate primary and secondary school students' innovation and hands-on ability, and at the same time deepen students' understanding of programming knowledge by writing programs to control the work of the feeder.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--15023712108623__0c45a733-c0db-4f8c-9da8-893060a62e8c\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003eScenario-based Teaching\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-text fs-h5\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#rte-block\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCombined with the smart materials pack and applied in the classroom, the case can be displayed in front of the children more intuitively, allowing the children to get started quickly and learn programming in fun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection id=\"shopify-section-template--15023712108623__1a192e33-ed96-4a91-bdd1-e16ae92696ef\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:container\n @spaced\n @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media \n @type:ar \n @type-mobile:ar\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media-image-wrapper\" data-mce-fragment=\"1\"\u003e\u003cimg class=\"#media-image @cover\" alt=\"\" width=\"1400\" height=\"930\" loading=\"lazy\" src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_482_de16e8f7-b6c2-4f29-8834-a3f2fbcf9315.jpg?v=1692079044\" srcset=\"\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_482_de16e8f7-b6c2-4f29-8834-a3f2fbcf9315_165x.jpg?v=1692079044 165w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_482_de16e8f7-b6c2-4f29-8834-a3f2fbcf9315_360x.jpg?v=1692079044 360w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_482_de16e8f7-b6c2-4f29-8834-a3f2fbcf9315_533x.jpg?v=1692079044 533w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_482_de16e8f7-b6c2-4f29-8834-a3f2fbcf9315_720x.jpg?v=1692079044 720w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_482_de16e8f7-b6c2-4f29-8834-a3f2fbcf9315_940x.jpg?v=1692079044 940w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_482_de16e8f7-b6c2-4f29-8834-a3f2fbcf9315_1066x.jpg?v=1692079044 1066w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_482_de16e8f7-b6c2-4f29-8834-a3f2fbcf9315_1200x.jpg?v=1692079044 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data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv id=\"shopify-section-template--15023712108623__e4f62547-e94a-4935-8a50-d88560faa12d\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003eApplication\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection id=\"shopify-section-template--15023712108623__6d2f2e3c-18ac-4217-b7a1-df52882eeb62\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:container\n @spaced\n @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media \n @type:ar \n @type-mobile:ar\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media-image-wrapper\" data-mce-fragment=\"1\"\u003e\u003cimg class=\"#media-image @cover\" alt=\"\" width=\"1024\" height=\"645\" loading=\"lazy\" src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_493_2.gif?v=1692079144\" srcset=\"\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_493_2_165x.gif?v=1692079144 165w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_493_2_360x.gif?v=1692079144 360w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_493_2_533x.gif?v=1692079144 533w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_493_2_720x.gif?v=1692079144 720w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_493_2_940x.gif?v=1692079144 940w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_493_2.gif?v=1692079144 1024w\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_493_2.gif?v=1692079144\" onload=\"lazyImageOnLoad(this)\" loaded=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"#floating-content-wrapper @absolute\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#floating-content\n @x:center\n @y:center\n @padded\n @mobile-bottom\n @container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-h4 @align:center @size:md @mobile-center\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv id=\"shopify-section-template--15023712108623__049b6783-a0bd-434b-b2ef-ad63e485d212\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:default\n @spaced\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#hero-item\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"#accent-text\" data-mce-fragment=\"1\"\u003ePacking List\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection id=\"shopify-section-template--15023712108623__83694c65-11d0-4c4f-a2ce-0c742b9d7941\" class=\"shopify-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body \n @layout:container\n @spaced\n @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container @width:default\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-wrapper @curved\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#section-body-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media \n @type:ar \n @type-mobile:ar\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#media-image-wrapper\" data-mce-fragment=\"1\"\u003e\u003cimg class=\"#media-image @cover\" alt=\"\" width=\"1400\" height=\"560\" loading=\"lazy\" src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474.jpg?v=1692066035\" srcset=\"\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474_165x.jpg?v=1692066035 165w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474_360x.jpg?v=1692066035 360w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474_533x.jpg?v=1692066035 533w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474_720x.jpg?v=1692066035 720w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474_940x.jpg?v=1692066035 940w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474_1066x.jpg?v=1692066035 1066w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474_1200x.jpg?v=1692066035 1200w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474_1400x.jpg?v=1692066035 1400w,\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474.jpg?v=1692066035 1400w\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/shop.elecfreaks.com\/cdn\/shop\/files\/Frame_474.jpg?v=1692066035\" onload=\"lazyImageOnLoad(this)\" loaded=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"#floating-content-wrapper @absolute\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"#container\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"ELECFREAKS","offers":[{"title":"Default Title","offer_id":46749314449707,"sku":"EF08299","price":980.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/8_487b8801-e214-4e95-a5f2-4699247805a4.webp?v=1693381169"},{"product_id":"passive-buzzer","title":"Passive Buzzer","description":"\u003ch1 class=\"#product-title @line-clamp fs-md heading-font\"\u003ePassive Buzzer Brick\u003c\/h1\u003e\n\u003cp\u003eĀ \u003c\/p\u003e\n\u003cdiv class=\"#section-body-header\"\u003e\n\u003cdiv class=\"#container @width:default\"\u003e\n\u003cdiv class=\"#section-body-header-inner @align-button\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\"\u003e\u003cspan class=\"#accent-text\"\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#container @width:default\"\u003e\n\u003cdiv class=\"#section-body-wrapper\"\u003e\n\u003cdiv class=\"#section-body-content\"\u003e\n\u003cdiv class=\"#rte\"\u003e\n\u003cp\u003eOctopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino\/Freaduino compatible boards easily with various digital, analog, and I2C\/Uart interfaces. These breadboard-less firm connections are prepared to extensive modules like potentiometers, sensors, relays, servos even buttons, just plug and play.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOctopus Passive buzzer Brick is based on a passive buzzer, it could control the volume by PWM. The distinction is active buzzer stickers.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDIMENSION\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0566\/1717\/3071\/files\/Oct.jpg?v=1730881568\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eSPECIFICATION\u003c\/h3\u003e\n\u003cp\u003eThe power supply needs: 5V\u003cbr\u003eInterface type: Analog\u003cbr\u003ePin Definition: S-Sigal V-VCC G-GND\u003cbr\u003eWide detecting scope\u003cbr\u003eFast response and High sensitivity\u003cbr\u003eSimple drive circuit\u003cbr\u003eStable and long life\u003cbr\u003eSize: 19x27mm\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePACKAGE LIST\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModule\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassive buzzer Brick\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Sensor Cable\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eHARDWARE CONNECTION\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eConnect the buzzer to the P0 port on octopus:bit.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0566\/1717\/3071\/files\/bqJZnjC.png?v=1730883474\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCODE\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYou can see the whole program from the link here:\u003cspan\u003eĀ \u003c\/span\u003e\u003ca href=\"https:\/\/makecode.microbit.org\/_8mUgoYhXMgkx\"\u003elink\u003c\/a\u003e\u003cbr\u003eOr you can download it from the page below.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ELECFREAKS","offers":[{"title":"Default Title","offer_id":51151419703595,"sku":"EF04031","price":154.0,"currency_code":"MVR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/d4f70b20ae08baa91175811c4f952f6f_940x_6aecb216-4187-4154-a4f1-c9823122f8cb.webp?v=1755508584"},{"product_id":"water-level-sensor","title":"Water Level Sensor","description":"\u003ch1 class=\"#product-title @line-clamp fs-md heading-font\"\u003eOctopus Water Level Sensor\u003c\/h1\u003e\n\u003cdiv class=\"#section-body-header\"\u003e\n\u003cdiv class=\"#container @width:default\"\u003e\n\u003cdiv class=\"#section-body-header-inner @align-button\"\u003e\n\u003cdiv class=\"#hero gap-body @align:left @size:sm\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\"\u003e\u003cspan class=\"#accent-text\"\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#container @width:default\"\u003e\n\u003cdiv class=\"#section-body-wrapper\"\u003e\n\u003cdiv class=\"#section-body-content\"\u003e\n\u003cdiv class=\"#rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eELECFREAKS Octopus Water Level Sensor\u003c\/strong\u003e\u003cspan\u003eĀ \u003c\/span\u003eis the water level electric brick in our Octopus series, the basic design is from the Octopus electric bricks, and the setting of its outlook, the PCB fixing hole, and the connectors are the same.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOctopus Water level electric brick is a simple, easy-to-use, high performance with reasonable prices sensor, the water level is detected by the exposed parallel wires and the water volume.\u003cbr\u003eIt can convert the water volume to an analog signal easily and the output value can be recognized by micro:bit and thus make the water level alarm happen.\u003cbr\u003eNotice: The components above the MAX water level are not waterproof, please do not put them in the water.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCHARACTERISTICS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSimple, easy to use with a small size.\u003cbr\u003eSupport micro:bit in 3V.\u003cbr\u003eEasy and convenient for connection.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItems\u003c\/th\u003e\n\u003cth\u003eParameters\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eOctopus Water level sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eEF04094\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 3~5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Mode\u003c\/td\u003e\n\u003ctd\u003eG-GNDļ¼ŒV-VCCļ¼ŒS-signal pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e59.15 x 19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e5.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eCONNECTION DIAGRAM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eConnect the module with the wire(with buckle) to the PI pins on the Octopus:bit, and insert the micro:bit to the Octopus:bit.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePROGRAMMING\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eProgramĀ in the makecode and analog read P1 to get the value of water level that would be showing on the micro:bit.\u003cspan\u003eĀ \u003c\/span\u003e\u003ca href=\"https:\/\/makecode.microbit.org\/_4urWJCMeuh4L\"\u003eLinks\u003c\/a\u003e\u003cbr\u003eYou can also download it directly:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eĀ \u003c\/p\u003e","brand":"ELECFREAKS","offers":[{"title":"Default Title","offer_id":51151442215211,"sku":null,"price":224.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/d4f70b20ae08baa91175811c4f952f6f_42d70db1-4f1c-420b-b840-14855cd91a98.webp?v=1755509848"},{"product_id":"smart-watering-irrigation-kit-soil-moisture-sensor-module-kit-diy-flower-plant-watering-kit","title":"Smart Watering Irrigation Kit Soil Moisture Sensor Module Kit DIY Flower Plant Watering Kit","description":"\u003ch2\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis smart plant watering kit contains a water pump, soil moisture sensor, 50cm water pipe, relay module, etc., which can water according to the humidity in the soil. This kit automatically waters vegetable gardens and controls soil moisture in pots. You don't need to worry about your plants when you're out and about.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cpicture\u003e\u003csource type=\"image\/webp\" srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2022\/DPI14556K\/plant_watering_kit_4.webp\"\u003e\u003csource type=\"image\/jpg\" srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2022\/DPI14556K\/plant_watering_kit_4.jpg\"\u003e\u003cimg src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2022\/DPI14556K\/plant_watering_kit_4.jpg\" width=\"639\" height=\"639\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTest the relay module: connect the relay module VCC to 5V, GND to ground, IN to GND, and the relay jumps. When IN is floating, the relay recovers, so you can hear the \"click\" sound of the relay repeatedly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTest the soil moisture sensor module: Connect the fork probe and transmitter module to the two Dupont wires from the transmitter module. VCC is connected to 5V, GND is grounded, just powered on, the red power light is always on, and the green (blue) color indicates. The light flashes once, the fork probe is directly inserted into the water, and the green (blue) light is on.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnect the line of the water pump to 5V, the black line is grounded, the water pump works, pay attention to the test for 1 second, and do not allow to work in the air for a long time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not pour water directly on the sensor. The humidity of the water can cause the sensor to rust.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eĀ \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePackage List\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x Battery Case\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Soil Moisture Sensor+Compare module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Water Pump\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x USB PowerĀ Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x 50cm Silicone Water Pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Relay Module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e10x Dupont Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe title=\"How To Make A Smart Watering Plants Device for Only $5.6\" src=\"https:\/\/www.youtube.com\/embed\/I3NOkTLkodE?enablejsapi=1\u0026amp;origin=https%3A%2F%2Fwww.elecrow.com\" width=\"100%\" height=\"450\" data-gtm-yt-inspected-16=\"true\" id=\"157211533\" data-gtm-yt-inspected-12244918_119=\"true\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"ELECROW","offers":[{"title":"Default Title","offer_id":51431844741419,"sku":null,"price":400.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/plant_watering_kit_1_1.webp?v=1761720691"},{"product_id":"crowtail-water-sensor-2-0","title":"Crowtail- Water Sensor 2.0","description":"\u003ch2 class=\"biggerText\"\u003eDescription\u003c\/h2\u003e\n\u003cp id=\"productDescription\" class=\"biggerText\"\u003e\u003cspan\u003eA NEW Crowtail sensor called crowtail-water sensor, it has a specific crowtail interface that compatible with crowtail base board. The water sensor detects water by having a series of exposed traces connected to ground and interlaced between the grounded traces are the sensor traces. The sensor traces have a weak pull-up resistor of 1 MĪ©. The resistor will pull the sensor trace value high until a drop of water shorts the sensor trace to the grounded trace. With the digital I\/O pins of Crowduino , you can detect the amount of water induced contact between the grounded and sensor traces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"productDescriptionHeading\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCrowtail compatible interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLow power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHigh sensitivity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDimensions(mm):40.0(L)x20.0(W)x6.8(H)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"productDescriptionHeading\"\u003e\n\u003ch3\u003e\u003cspan\u003eApplications Ideas\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRainfall detecting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLiquid leakage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTank overflow detector\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"productDescriptionHeading\"\u003e\n\u003ch3\u003e\u003cspan\u003ePackage list\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCrowtail-water sensor x 1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"productDescriptionHeading\"\u003e\n\u003ch3\u003e\u003cspan\u003eWiki \u0026amp; External links\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"http:\/\/www.elecrow.com\/wiki\/index.php?title=Crowtail-_Water_Sensor\"\u003eWiki link\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ELECROW","offers":[{"title":"Default Title","offer_id":51431906246955,"sku":"CT0042CWS","price":100.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/ct0042cws_05.webp?v=1761721095"},{"product_id":"dht11-temperature-humidity-sensor","title":"DHT11 Temperature \u0026 Humidity Sensor","description":"\u003ch2 class=\"biggerText\"\u003eDescription\u003c\/h2\u003e\n\u003cdiv id=\"productDescription\" class=\"biggerText\"\u003eĀ Ā Ā Ā This\u003cspan\u003eĀ \u003c\/span\u003e\u003cstrong\u003eDHT11 Temperature \u0026amp; Humidity Sensor\u003c\/strong\u003e\u003cspan\u003eĀ \u003c\/span\u003efeatures a temperature \u0026amp; humidity sensor complex with a calibrated digital signal output. By using the exclusive digital-signal-acquisition technique and temperature \u0026amp; humidity sensing technology, it ensures high reliability and excellent long-term stability. This sensor includes a resistive-type humidity measurement component and an NTC temperature measurement component, and connects to a high-performance 8-bit microcontroller, offering excellent quality, fast response, anti-interference ability and cost-effectiveness.\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"http:\/\/www.elecrow.com\/media\/wysiwyg\/DHT11-Sensor3.jpg\" alt=\"size of DHT11 temperature humidity sensor\" width=\"802\" height=\"878\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"productDescriptionHeading\"\u003e\n\u003cp\u003e\u003cspan\u003eWiki \u0026amp; External links\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.elecrow.com\/wiki\/dht11.html\"\u003eDHT11Ā Manual\/Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ELECROW","offers":[{"title":"Default Title","offer_id":51431965360427,"sku":"STH01101S","price":50.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/dht11_temperature__humidity_sensor_2.webp?v=1761721324"},{"product_id":"crowtail-light-sensor-2-0","title":"Crowtail- Light Sensor 2.0","description":"\u003cdiv id=\"productDescription\" class=\"biggerText\"\u003eThe Light sensor module uses the GL5516 photoresistor to detect the light intensity of the environment. The resistance of the sensor decreases when the light intensity of the environment increases. The chip LMV358 is used as a voltage follower to enable you get a accurate data.\u003c\/div\u003e\n\u003cdiv class=\"biggerText\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"productDescriptionHeading\"\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnection Mode: A(Analog)\u003c\/li\u003e\n\u003cli\u003eDimensions(mm):20.0(L)x20.0(W)x6.8(H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnection Mode: A(Analog)\u003c\/li\u003e\n\u003cli\u003eElectronic toys\u003c\/li\u003e\n\u003cli\u003eLight-control switch\u003c\/li\u003e\n\u003cli\u003eMonitor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003ePart List\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 XĀ Crowtail-Light SensorĀ \u003c\/li\u003e\n\u003cli\u003e1 X Crowtail 4 PinĀ Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWiki \u0026amp; External links\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.elecrow.com\/download\/Crowtail-%20Light%20Sensor%20eagle%20files.zip\"\u003eLight Sensor Schematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.elecrow.com\/download\/Light_sensor.zip\"\u003eLight_sensor Program\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.elecrow.com\/wiki\/crowtail--light-sensor.html\"\u003eWiki link\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ELECROW","offers":[{"title":"Default Title","offer_id":51431985742123,"sku":"CT0013LS","price":50.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/crowtail-_light_sensor_sensor_1.webp?v=1761721471"},{"product_id":"analog-smoke-lpg-co-gas-sensormq2","title":"Analog Smoke\/LPG\/CO Gas Sensor(MQ2)","description":"\u003cdiv id=\"productDescription\" class=\"biggerText\"\u003eThe Analog Smoke\/LPG\/CO Gas Sensor(MQ2) module utilizes an MQ-2 as the sensitive component and has a protection resistor and an adjustable resistor on board. The MQ-2 gas sensor is sensitive to LPG, i-butane, propane, methane, alcohol, Hydrogen and smoke. It could be used in gas leakage detecting equipments in family and industry. The resistance of the sensitive component changes as the concentration of the target gas changes.\u003c\/div\u003e\n\u003cdiv id=\"productDescriptionHeading\"\u003e\n\u003ch3\u003e\u003cspan\u003eApplication Idea\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eDomestic gas leakage detector\u003c\/li\u003e\n\u003cli\u003eIndustrial gas detector\u003c\/li\u003e\n\u003cli\u003ePortable gas detector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"productDescriptionHeading\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply needs: 5V\u003c\/li\u003e\n\u003cli\u003eFast response and High sensitivity\u003c\/li\u003e\n\u003cli\u003eWide detecting scope\u003c\/li\u003e\n\u003cli\u003eSimple drive circuit,Stable and long life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003eĀ Ā Ā Ā \u003cimg src=\"http:\/\/www.elecrow.com\/media\/wysiwyg\/Analog-COCombustible-Gas-Sensor-MQ95.jpg\" alt=\"\"\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"productDescriptionHeading\"\u003e\n\u003ch3\u003e\u003cspan\u003eWiki \u0026amp; External links\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.elecrow.com\/download\/MQ-2.pdf\"\u003eMQ-2 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.elecrow.com\/wiki\/index.php?title=Analog_Smoke\/LPG\/CO_Gas_Sensor(MQ2)\"\u003eWiki link\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ELECROW","offers":[{"title":"Default Title","offer_id":51431987347755,"sku":"SES28011S","price":85.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/analog_smoke_lpg_co_gas_sensor_mq2__4.webp?v=1761721629"},{"product_id":"iot-bit","title":"IoT:bit Breakout Board","description":"\u003csection id=\"introduction\"\u003e\n\u003ch1 class=\"#product-title @line-clamp fs-md heading-font\"\u003eIOT:bit (WIFI Breakout Board For micro:bit)\u003c\/h1\u003e\n\u003cdiv class=\"#hero-item\"\u003e\n\u003ch2 class=\"#hero-heading fs-h2 heading-font\"\u003e\u003cspan class=\"#accent-text\"\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"#hero-item\"\u003e\n\u003cdiv class=\"#hero-text fs-h5\"\u003e\n\u003cdiv class=\"#rte-block\"\u003e\n\u003cp\u003eIoT:bit is an expansion board based on IoT for micro:bit. It uses ESP8266 as a WIFI expansion board and serial port to communicate with micro:bit. It also has extended all available IO ports of the micro:bit which is led by GVS and you can extend various 3V E-blocks as LED, photosensitive, and servo by using it. At the same time, the IoT:bit with an on-board buzzer for outside sound and an on-board RTC clock for timing without a power supply. Let's create your own IoT by MakeCode!\u003c\/p\u003e\n\u003cp\u003eĀ \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/NGKCsKq.jpg\" alt=\"..\/_images\/NGKCsKq.jpg\"\u003e\u003c\/p\u003e\n\u003csection id=\"features\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eIntergrated ESP12F WiFi态RTC and passive buzzer module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExtended most IO ports by GVS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSilk-screen indication onboard main components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeparately lead IIC interface, directly plug in OLED, BME280 and IIC,etc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntergrated buzzer and earphone jack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdaptive for LEGO (4 standard spacing Lego fixed holes)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003csection id=\"hardware-apperance-parameters\"\u003e\n\u003ch2\u003e\n\u003cspan class=\"section-number\"\u003e9.2.\u003cspan\u003eĀ \u003c\/span\u003e\u003c\/span\u003eHardware apperance \u0026amp; Parameters\u003c\/h2\u003e\n\u003chr class=\"docutils\"\u003e\n\u003csection id=\"size-installation\"\u003e\n\u003ch3\u003eSize \u0026amp; Installation\u003c\/h3\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eProduct sizeļ¼š71mm x 63mm x 23mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePCB thicknessļ¼š1.5mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHole diameterļ¼š2.4mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/5CDXW5R.png\" alt=\"..\/_images\/5CDXW5R.png\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"parameters\"\u003e\n\u003ch3\u003eParameters\u003c\/h3\u003e\n\u003ctable class=\"docutils\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"center\"\u003eItems\u003c\/th\u003e\n\u003cth align=\"center\"\u003eParameters\u003c\/th\u003e\n\u003cth align=\"center\"\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eDC supply\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUSB-5V\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eMaximum power current\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e800mA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eOperation temperature\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e-25~80ā„ƒ\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eWIFI module\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eESP8266\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eESP12F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eBuzzer\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ePassive buzzer\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eRTC timing\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eDS1307 RTC\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eRTC timing battery\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eCR1220 button cell\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eEquipped by yourself\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eLead out\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eNot all\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eport lead\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSerial port can map the IO port\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eCoding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eI2C port lead\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e19态20 pin\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eOnly for I2C pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eSPI port lead\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e14态15 pin\u003c\/td\u003e\n\u003ctd align=\"center\"\u003efor common IO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eSize\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e71.00mm X 63.00mm\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eWithout packing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eNet weight\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e30.00g\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eWithout packing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection id=\"pin-interface-drawing\"\u003e\n\u003ch3\u003ePin interface drawing\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/3Pb4vCV.png\" alt=\"..\/_images\/3Pb4vCV.png\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"introduction-of-main-module\"\u003e\n\u003ch3\u003eIntroduction of main module\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/bkO3DMr.png\" alt=\"..\/_images\/bkO3DMr.png\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003csection id=\"software-support\"\u003e\n\u003ch2\u003e\n\u003cspan class=\"section-number\"\u003e9.3.\u003cspan\u003eĀ \u003c\/span\u003e\u003c\/span\u003eSoftware support\u003c\/h2\u003e\n\u003chr class=\"docutils\"\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eCodingļ¼šMakecode\/Micropython\/JavaScript\/\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection id=\"makecode-block\"\u003e\n\u003ch3\u003eMakecode block\u003c\/h3\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eCoding developed by Microsoft and mainly publiced by micro:bit offical.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ehttps:\/\/makecode.microbit.org\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/LczawXh.png\" alt=\"..\/_images\/LczawXh.png\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"javascript\"\u003e\n\u003ch3\u003eJavaScript\u003c\/h3\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eClick on\u003cspan\u003eĀ \u003c\/span\u003e\u003ccode class=\"docutils literal notranslate\"\u003e\u003cspan class=\"pre\"\u003eJavaScript\u003c\/span\u003e\u003c\/code\u003e\u003cspan\u003eĀ \u003c\/span\u003eof the\u003cspan\u003eĀ \u003c\/span\u003e\u003ccode class=\"docutils literal notranslate\"\u003e\u003cspan class=\"pre\"\u003emakecode\u003c\/span\u003e\u003c\/code\u003e\u003cspan\u003eĀ \u003c\/span\u003efor\u003cspan\u003eĀ \u003c\/span\u003e\u003ccode class=\"docutils literal notranslate\"\u003e\u003cspan class=\"pre\"\u003eJavaScript\u003c\/span\u003e\u003c\/code\u003e\u003cspan\u003eĀ \u003c\/span\u003ecoding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ehttps:\/\/makecode.microbit.org\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/X7zJlwA.png\" alt=\"..\/_images\/X7zJlwA.png\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"micropython\"\u003e\n\u003ch3\u003eMicroPython\u003c\/h3\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eUsing\u003cspan\u003eĀ \u003c\/span\u003e\u003ccode class=\"docutils literal notranslate\"\u003e\u003cspan class=\"pre\"\u003eMU\u003c\/span\u003e\u003c\/code\u003e\u003cspan\u003eĀ \u003c\/span\u003efor advanced coding method\u003ccode class=\"docutils literal notranslate\"\u003e\u003cspan class=\"pre\"\u003eMicroPython\u003c\/span\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ehttps:\/\/codewith.mu\/\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/CJytOdT.png\" alt=\"..\/_images\/CJytOdT.png\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003csection id=\"easy-start\"\u003e\n\u003ch2\u003e\n\u003cspan class=\"section-number\"\u003e9.4.\u003cspan\u003eĀ \u003c\/span\u003e\u003c\/span\u003eEasy start\u003c\/h2\u003e\n\u003chr class=\"docutils\"\u003e\n\u003csection id=\"hardware-connection\"\u003e\n\u003ch3\u003eHardware connection\u003c\/h3\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eFisrt, install CR1220 button cell for power supply to the RTC timing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/EkM7aP2.gif\" alt=\"..\/_images\/EkM7aP2.gif\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003ePlug the micro:bit to the Iot:bit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/kFW4hB9.gif\" alt=\"..\/_images\/kFW4hB9.gif\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eUsing single USB for power supply to expansion board and switch on.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/DXB3mBI.gif\" alt=\"..\/_images\/DXB3mBI.gif\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"coding\"\u003e\n\u003ch3\u003eCoding\u003c\/h3\u003e\n\u003csection id=\"coding-platform\"\u003e\n\u003ch4\u003eCoding Platform\u003c\/h4\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003emakecodeļ¼šhttps:\/\/makecode.microbit.org\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection id=\"add-codebase\"\u003e\n\u003ch4\u003eAdd codebase\u003c\/h4\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eClick on ā€œAdvancedā€ in the MakeCode Drawer to see more code sections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/j31P9Bx.jpg\" alt=\"..\/_images\/j31P9Bx.jpg\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eWe need to add an extension for coding to the IOT. Click on the ā€œExtensionā€ at bottom of coding drawer, then Search for ā€œIOTā€ and click on the IOT package to add it to your project. (As below picture)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/AaZxCEb.jpg\" alt=\"..\/_images\/AaZxCEb.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNoteļ¼š\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003eĀ \u003c\/span\u003eIf you get a warning telling you some packages will be removed because of incompatibility issues, either follow the prompts or create a new project in the Project file menu.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"how-to-drive-the-buzzer\"\u003e\n\u003ch4\u003eHow to drive the buzzer\u003c\/h4\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eThere is on-board buzzer on the IOT:bit as below picture. Let the buzzer be connected to the PO of the micro:bit to play music by the\u003cspan\u003eĀ \u003c\/span\u003e\u003ccode class=\"docutils literal notranslate\"\u003e\u003cspan class=\"pre\"\u003emusic\u003c\/span\u003e\u003c\/code\u003e\u003cspan\u003eĀ \u003c\/span\u003eof the makecode.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/zBNYZsy.png\" alt=\"..\/_images\/zBNYZsy.png\"\u003e\u003cspan\u003eĀ \u003c\/span\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/lNibSJk.png\" alt=\"..\/_images\/lNibSJk.png\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eWhen button A be pressed in the ā€œinputā€, play a bit of music.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/cPG4w9y.png\" alt=\"..\/_images\/cPG4w9y.png\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eProgram linkļ¼š\u003ca href=\"https:\/\/makecode.microbit.org\/_4j6PCeV087AW\" class=\"reference external\"\u003ehttps:\/\/makecode.microbit.org\/_4j6PCeV087AW\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection id=\"how-to-use-rtc\"\u003e\n\u003ch4\u003eHow to use RTC\u003c\/h4\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eThere is on-board DS1307RTC timing on the IOT:bit as below picture. RTC timing need a CR1220 button cell for lasting power supply. We need the RTC timing keep accuracy in the event of a power outage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/Y76pQRh.jpg\" alt=\"..\/_images\/Y76pQRh.jpg\"\u003e\u003cspan\u003eĀ \u003c\/span\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/ivqmwe3.png\" alt=\"..\/_images\/ivqmwe3.png\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003ePress button A to set the time to the set time. On start with RTC function and the minutes be displayed on the 5*5 allay.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn off the power after turning off the power for one minute, and the dot matrix display will show the number of minutes after another 1 minute.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/t9fOHMT.png\" alt=\"..\/_images\/t9fOHMT.png\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eProgram linkļ¼š\u003ca href=\"https:\/\/makecode.microbit.org\/_e9d3vW96bPe2\" class=\"reference external\"\u003ehttps:\/\/makecode.microbit.org\/_e9d3vW96bPe2\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection id=\"how-to-use-the-internet-function\"\u003e\n\u003ch4\u003eHow to use the internet function\u003c\/h4\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe most important function of IOT:bit is WIKI. The onboard\u003cspan\u003eĀ \u003c\/span\u003e\u003ccode class=\"docutils literal notranslate\"\u003e\u003cspan class=\"pre\"\u003eESP-12F\u003c\/span\u003e\u003c\/code\u003eWIFI module can connect WIFI and send information. To use port for communication with the micro:bit and the pin\u003cspan\u003eĀ \u003c\/span\u003e\u003ccode class=\"docutils literal notranslate\"\u003e\u003cspan class=\"pre\"\u003eRX-P8\u003c\/span\u003e\u003c\/code\u003eļ¼Œ\u003ccode class=\"docutils literal notranslate\"\u003e\u003cspan class=\"pre\"\u003eTX-P12\u003c\/span\u003e\u003c\/code\u003e\u003cspan\u003eĀ \u003c\/span\u003eis special for IoT.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsing thingspeak as cloud to coding and data uploding.\u003ca href=\"https:\/\/www.elecfreaks.com\/learn-en\/microbitExtensionModule\/iot_bit.html#\" class=\"reference external\"\u003ethingspeak平台ä½æē”ØęŒ‡å—\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/CbzmpB1.jpg\" alt=\"..\/_images\/CbzmpB1.jpg\"\u003e\u003cspan\u003eĀ \u003c\/span\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/fLnI2rl.png\" alt=\"..\/_images\/fLnI2rl.png\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eOn start, initialize ESP8266 to default connection with P8 \u0026amp; P12.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnect your own WiFi, input the key and the password.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUnder foever loop, connect the thinkspeak and set date to send, then pause.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/03PNnhW.png\" alt=\"..\/_images\/03PNnhW.png\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eProgram linkļ¼š\u003ca href=\"https:\/\/makecode.microbit.org\/_JAXAmmHq4FhW\" class=\"reference external\"\u003ehttps:\/\/makecode.microbit.org\/_JAXAmmHq4FhW\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003csection id=\"down-load-code\"\u003e\n\u003ch3\u003eDown load code\u003c\/h3\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eLet your micro:bit be connected to one side of the USB, the other side to your computer.ļ¼ˆInserting on the expansion board may cause the micro:bit connection to be abnormal or damaged.ļ¼‰\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/DfE3smq.jpg\" alt=\"..\/_images\/DfE3smq.jpg\"\u003e\u003c\/p\u003e\n\u003cul class=\"simple\"\u003e\n\u003cli\u003e\n\u003cp\u003eThen copy your documents to the micro:bit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNow, here is your observing time!\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.elecfreaks.com\/learn-en\/_images\/YEGtIO7.jpg\" alt=\"..\/_images\/YEGtIO7.jpg\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"documents\"\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"ELECFREAKS","offers":[{"title":"Default Title","offer_id":51557392744747,"sku":"EF03426","price":480.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/NGKCsKq.jpg?v=1764216874"},{"product_id":"rain-detection-sensor-module-for-arduino-amp-diy-electronics","title":"Rain Detection Sensor Module for Arduino \u0026amp; DIY Electronics","description":"\u003ch2\u003eRain Detection Sensor Module for Arduino \u0026amp; DIY Electronics\u003c\/h2\u003e\n\n\u003cp\u003e\nThis Rain Detection Sensor Module is designed to detect rainfall, water droplets, and moisture levels for weather monitoring and automation projects. The module uses a high-quality FR-04 double-sided sensing plate with nickel-plated surface treatment, providing excellent conductivity, oxidation resistance, and long service life.\n\u003c\/p\u003e\n\n\u003cp\u003e\nEquipped with an LM393 voltage comparator, the module offers both analog and digital outputs, making it suitable for a wide variety of Arduino, ESP32, Raspberry Pi, and IoT applications.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Sensing Plate\u003c\/strong\u003e ā€“ FR-04 double-sided board with nickel-plated surface for improved durability and conductivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Detection Area\u003c\/strong\u003e ā€“ 5.5 Ɨ 4.0 cm sensing surface for reliable rain detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sensitivity\u003c\/strong\u003e ā€“ Built-in potentiometer allows fine tuning of detection thresholds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Output Modes\u003c\/strong\u003e ā€“ Digital output (DO) and analog voltage output (AO).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLM393 Comparator\u003c\/strong\u003e ā€“ Clean signal output with strong driving capability (\u0026gt;15mA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Voltage\u003c\/strong\u003e ā€“ Compatible with 3.3V to 5V systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e ā€“ Includes mounting holes for convenient installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators\u003c\/strong\u003e ā€“ Visual indication of power and detection status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\n\u003cp\u003e\nWhen the sensor plate is dry, the digital output (DO) remains HIGH and the indicator LED is off. When raindrops or water contact the sensing plate, the digital output switches LOW and the indicator LED illuminates.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe analog output (AO) provides a variable voltage corresponding to the amount of water detected, allowing microcontrollers to measure rainfall intensity and moisture levels.\n\u003c\/p\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eWeather Monitoring Stations\u003c\/li\u003e\n\u003cli\u003eRain Alarm Systems\u003c\/li\u003e\n\u003cli\u003eSmart Irrigation Projects\u003c\/li\u003e\n\u003cli\u003eAutomatic Window Closing Systems\u003c\/li\u003e\n\u003cli\u003eVehicle Rain Detection\u003c\/li\u003e\n\u003cli\u003eIoT Environmental Monitoring\u003c\/li\u003e\n\u003cli\u003eEducational \u0026amp; STEM Projects\u003c\/li\u003e\n\u003cli\u003eArduino \u0026amp; ESP32 Learning Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Rain \/ Water Detection Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparator IC:\u003c\/strong\u003e LM393\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.3V ā€“ 5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Modes:\u003c\/strong\u003e Digital (DO) \u0026amp; Analog (AO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity Adjustment:\u003c\/strong\u003e Onboard potentiometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Plate Size:\u003c\/strong\u003e 5.5 Ɨ 4.0 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Drive Capability:\u003c\/strong\u003e \u0026gt;15mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Holes:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Platforms:\u003c\/strong\u003e Arduino, ESP32, ESP8266, Raspberry Pi and other microcontrollers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 Ɨ Rain Detection Sensor Plate\u003c\/li\u003e\n\u003cli\u003e1 Ɨ LM393 Comparator Control Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cem\u003ePerfect for students, makers, educators, and developers building weather monitoring, automation, and IoT projects.\u003c\/em\u003e\n\u003c\/p\u003e","brand":"Arduino","offers":[{"title":"Default Title","offer_id":53642705043755,"sku":"SNS-RAIN-LM393","price":100.0,"currency_code":"MVR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/files\/S23de9a22dd0d48378ae611c3b284f610u.webp?v=1780545275"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7500\/3179\/collections\/plant_watering_kit_2_1.webp?v=1762109049","url":"https:\/\/sentechmaldives.com\/collections\/sensors-modules.oembed","provider":"SenTech Maldives","version":"1.0","type":"link"}