{"product_id":"htu21d-temperature-humidity-sensor-breakout-board-module","title":"HTU21D Temperature and Humidity Sensor Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eHTU21D Temperature and Humidity Sensor Module \u003c\/span\u003e\u003c\/h2\u003e\nThe HTU21D module is a highly accurate \u003cstrong\u003earduino temperature and humidity sensor\u003c\/strong\u003e designed for environmental monitoring, weather projects, and automated control systems. It functions efficiently as a \u003cstrong\u003etemperature and humidity detector\u003c\/strong\u003e, making it suitable for compact, low-power IoT applications. With fast measurement time and digital I2C output, this device is a popular choice for projects that require stable and precise sensing performance. The HTU21D Temperature Humidity Sensor is a premium-quality module offering excellent accuracy for both humidity and temperature measurements. Its simple 4-pin interface supports easy integration, and the internal 4.7k pull-up resistors ensure stable communication across I2C-based systems. Because it performs well in various environmental conditions, the module is widely used in DIY stations, climate monitoring devices, and automation setups requiring a dependable solution. Overall, the HTU21D is considered one of the most capable options for high-performance applications.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eType: Temperature \u0026amp; Humidity Sensor\u003c\/li\u003e\n\u003cli\u003ePower: 1.5V ~ 3.6V, 2.7µW\u003c\/li\u003e\n\u003cli\u003eHumidity: 0 ~ 100%RH, ±2%RH (10% ~ 95%)\u003c\/li\u003e\n\u003cli\u003eInterface: I2C\u003c\/li\u003e\n\u003cli\u003eMeasurement Time: ≤50ms\u003c\/li\u003e\n\u003cli\u003eDrift: -0.5%RH\/year\u003c\/li\u003e\n\u003cli\u003eResponse Time: 5s\u003c\/li\u003e\n\u003cli\u003eSize: 16 x 16 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWeather monitoring systems \u003c\/li\u003e\n\u003cli\u003eSmart home automation and HVAC control units\u003c\/li\u003e\n\u003cli\u003eIndustrial climate regulation and environmental sensing\u003c\/li\u003e\n\u003cli\u003eAgricultural climate monitoring stations\u003c\/li\u003e\n\u003cli\u003eMedical and pharmaceutical storage monitoring\u003c\/li\u003e\n\u003cli\u003eIoT-based networks requiring \u003c\/li\u003e\n\u003cli\u003eConsumer electronics and wearable devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"HTU21D arduino temperature and humidity wiring diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/HTU21D-Arduino-Circuit.jpg?v=1646216165\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/52e7cc379ec28c94a5b13d0858570a42.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSize: 16 x 16 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x HTU21D Temperature and Humidity Sensor Module\u003c\/li\u003e\n\u003cli\u003e1 x Set of Header (Unsoldered)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708928471221,"sku":"KG593","price":149.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/htu21d-arduino-temperature-humidity-sensor-module.jpg?v=1765437928","url":"https:\/\/kitsguru.com\/de\/products\/htu21d-temperature-humidity-sensor-breakout-board-module","provider":"KitsGuru","version":"1.0","type":"link"}