{"product_id":"1pcs-ccs811-bmp280-si70213-in1-module-carbon-dioxide-temperature-humidity","title":"1PCS CCS811+BMP280+SI70213 in1 Module Carbon Dioxide Temperature Humidity","description":"\u003cp\u003eITEM NAME:1PCS CCS811+BMP280+SI70213 in1 Module Carbon Dioxide Temperature Humidity 1PCS CCS811+BMP280+SI70213 in1 Module Carbon Dioxide Temperature Humidity Product Image: Product Description: Description: Module size: 15×21mm Power supply: 3.3V CJMCU-8128 a gas sensor chip system chip (SSoC) + temperature and humidity sensor, using low-power sensing technology to detect indoor volatile organic compounds (VOCs). From CCS811 CJMCU8118 board schematic structure of the figure we can see that this is not a simple sensor, it has integrated MCU, the sensor has an onboard processing capability, without host intervention, can provide the equivalent level of carbon dioxide or total volatile organic compounds (TVOC) index. At the same time, with the use of separate gas sensors and MCU solutions, CCS811 can save equipment inventory costs as well as up to 60% of the total area of the board. The Si7021 is a digital relative humidity and temperature sensor. This monolithic CMOS IC integrates humidity and temperature sensor components, analog-to-digital converters, signal processing, calibration data, and I2C host interface. The humidity and temperature sensors are factory calibrated and the calibration data is stored in the on-chip nonvolatile memory. It is available in a 3mm x 3mm DFN package and reflowable. BMP280 is an absolute pressure sensor designed specifically for mobile applications. The sensor module is housed in a very compact package. Its small size and low power consumption allow the implementation of such devices in battery.Find many great new \u0026amp; used options and get the best deals for 1PCS CCS811+BMP280+SI70213 in1 Module Carbon Dioxide Temperature Humidity at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1614251982863,"sku":"O2I-0-224251235742","price":5082.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__39556_08341af1-9031-49c7-9be3-dc616c7200f3.jpg?v=1680101757","url":"https:\/\/order2india.com\/products\/1pcs-ccs811-bmp280-si70213-in1-module-carbon-dioxide-temperature-humidity","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}