3PCS CCS811 Carbon Dioxide CO2 Temperature And Humidity Sensor VOCs Air quality Monitor Sensor Module

Description Module size 15mm x 21mmPower supply 3 3VCJMCU 8118 a gas sensor chip system chip SSoC temperature and humidity sensor using low power sensing technology to detect indoor volatile organic compounds VOCs 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 solution CCS811 can save equipment inventory costs as well as up to 60 of the total area of the board The relative humidity is 2 typical Temperature accuracy of 0 2 C typical Excellent stability under high humidity14 bit resolutionSleep mode current is 100nA Package included 3 x CCS811 Sensor Module