MICS-6814 Gas Sensor Module Air Quality CO VOC NH3

Specifications: Operating Voltage: DC4.9V ~ 5.1V Operating current: 0.3mA (measuring) 60uA (standby) Output: Serial data Temperature Range:  -30 ~ 85 degrees Humidity Range: 5 ~ 95% RH Resolution: Temperature and Humidity both are 16-bit Accuracy: ±1°C and ±1% Compatible with Arduino Boards,esp 8266 .