{"product_id":"hdc1080-si7021-sht20-htu21d-module-low-power-gy-213v-hdc1080-high-accuracy-digital-humidity-sensor-with-temperature-sensor","title":"HDC1080 Si7021 SHT20 HTU21D module Low Power, GY-213V-HDC1080 High Accuracy Digital Humidity Sensor with Temperature Sensor","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSTJF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eDescription:The HTU21D is a low-cost, easy to use, highly accurate,  digital humidity and temperature sensor. This sensor is ideal for environmental sensing and data logging and perfect for a weather stations or humidor control systems. All you need is two lines for I2C communication and you'll have relative  humidity readings and very accurate temperature readings as a bonus!\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eThere are only four pins that need to be hooked up in order to start using this sensor in a project. One for VCC,  one for GND,  and two data lines for I2C communication. This breakout board has built in 4.7k pull up resistors for I2C. And two data lines for I2C communication. This breakout board has built in 4.7k pull up resistors for I2C communications. If you're hooking up multiple I2C devices on the same bus, you may want to disable these resistors\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eBuilt from Humirel's high-performance humidity-sensing components, the new HTU21D temperature and humidity sensor sets a new standard in size and intelligence: it comes in a reflow friendly dual flat pin free DFN package with a 3x3mm underside and a height of 1.1mm. Sensor output calibrated digital signal, standard I2C format. Diversified output mode, wide operating voltage range, and high temperature accuracy and humidity accuracy. HTU21 series modules are designed for low power consumption and small volume applications, with good quality, fast response speed, strong anti-interference ability, high cost performance, tiny volume (3x3mm), very low power consumption\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eImportant parameters of sensor:\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003ePower supply voltage: 1.5V - 3.6\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eHumidity measurement range: 0-RH\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eTemperature measurement range :-40℃ -- 105℃\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003ePower consumption :2.7uW\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eCommunication mode :I2C\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eHumidity accuracy range (10%RH to 95%RH) :HTU21D±2%RH\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eHumidity lag: ±1%RH\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eMeasurement time: 50ms\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eAnnual drift: -0.5%RH\/year\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eResponse time: 5 s\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003eAt the same time, HTU21D can be fully compatible with Swiss SHT20 and SHT21, and the hardware pins can be Pin to Pin without modifying the circuit board. Software program and Swiss SHT20, SHT21 same, can achieve compatible replacement, without any modification. At the same time, compared with Swiss SHT20 and SHT21, HTU21D has a good price advantage, cost-effective.\u003c\/h1\u003e\n\u003ch1\u003eThe HTU21D ultra-small volume integrated temperature and humidity digital output module is a product of excellent performance by Humirel, a French sensor manufacturer. At the same time, HTU21D has great advantages in price, performance, power consumption and other aspects.\u003c\/h1\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch1\u003ePin arrangement distribution\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4a3836b2b7ca4523bac5b6f80119dd17e.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S4a3836b2b7ca4523bac5b6f80119dd17e.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2716cee1736e49d6a6cf46eb020b159e9.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2716cee1736e49d6a6cf46eb020b159e9.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb919efe8b06344129a9cd67bea8303887.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sb919efe8b06344129a9cd67bea8303887.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3258e13f393247db802b304c64171a3bU.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S3258e13f393247db802b304c64171a3bU.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0decfab48afc466bbfee878679754fd27.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S0decfab48afc466bbfee878679754fd27.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2bbcbaee9b43431a9adf850d5d366ea0k.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2bbcbaee9b43431a9adf850d5d366ea0k.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2ffa77af103e48248ca7a0c9c67e0048d.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2ffa77af103e48248ca7a0c9c67e0048d.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4237d786f7ce4d088d66b50026d08348z.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S4237d786f7ce4d088d66b50026d08348z.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"SI7021","offer_id":55378449498411,"sku":"14:4044226#SI7021","price":27.09,"currency_code":"USD","in_stock":true},{"title":"SHT20","offer_id":55378449531179,"sku":"14:351074#SHT20","price":13.41,"currency_code":"USD","in_stock":true},{"title":"HDC1080","offer_id":55378449563947,"sku":"14:350852#HDC1080","price":15.98,"currency_code":"USD","in_stock":true},{"title":"HTU21D","offer_id":55378449596715,"sku":"14:1202#HTU21D","price":11.48,"currency_code":"USD","in_stock":true},{"title":"HTU21D red plate","offer_id":55378449629483,"sku":"14:203192889#HTU21D red plate","price":11.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S3ed4e29219604d74bfb110ef5ce795fbi.webp?v=1788341169","url":"https:\/\/yoeruyo.com\/products\/hdc1080-si7021-sht20-htu21d-module-low-power-gy-213v-hdc1080-high-accuracy-digital-humidity-sensor-with-temperature-sensor","provider":"Yoeruyo","version":"1.0","type":"link"}