SGP40 Air Quality Sensor Module

The SGP40 gas sensor is a digital gas sensor for air ventilation and is manufactured based on cm0sens technology. it is easy to use and communicates with microcontrollers through the i2c interface. the sgp40 carbon dioxide sensor measures air quality according to the voc algorithm and converts raw data into an air quality index (ethanol), measuring air quality in the range of 0 to 1000 ppm. this sensor has low power consumption, with an operating current of 2.6 ma and a response time of 2 seconds.

Application of the SGP40 Carbon Dioxide Sensor Module:

1. air ventilation
2. air quality measurement
3. internet of things systems

Specifications of the gy-sgp40 module:

1. supply voltage: 3.3 to 5 volts
2. operating current: 2.6 ma
3. response time: 2 seconds
4. communication interface: i2c
5. i2c address: 0x58
6. operating temperature range: -10 to 50 degrees celsius
7. storage temperature range: 5 to 30 degrees celsius
8. working humidity range: 0 to 90 percent
9. voc index: 0 to 500
10. measurement range: 0 to 1000 ppm

Documents:

datasheet for the sgp40 gas sensor