KQM2801AI is a air quality I2C sensor module. This middleware through I2C to connect KQM2801AI for Raspberry PI.
- sudo apt-get install libi2c-dev
- sudo apt-get install i2c-tools
Make
./KQM2801AI
RAW : 0x5f 0x00 0x03 0x62 Density = 0.3 PPM level:Clean
- 00 level <2PPM Clean
- 01 level 2 ~ 8 PPM Good
- 02 level 8 ~ 15PPM Bad
- 03 level > 15PPM Danger