M5AirQuality v1.3.0

Use middle button to enter the settings menu. Use the right and left buttons to select a menu option and confirm with the middle button. If necessary, use the right and left buttons again to select the sub-options and the middle button to confirm.

The following options are available :

Settings	Value
Temperature Unit	Set Temperature Unit (Celcius or Fahrenheit)
Led Alert	Set CO2 PPM Level (0 ~ 5000)
Brightness	Set Brightness (0 ~ 100%)
Sensor Port	Set Sensor Port (PORT A, PORT C for M5GO2, PORT C for M5GO3)
Beep	Set Beep (0 ~ 100%)
Shutdown	Shutdown your M5Stack (even if in charge)
Reboot	Rebbot your M5Stack (even if in charge)
Exit	Menu Exit

Note

About Led Alert, set CO2 PPM to 0 if you want to use de default animation (green < 1000ppm, yellow < 2000ppm, orange < 3000ppm or red).

Note

Temperature Unit, Led Alert, Brightness, Sensor Port and Beep are preserved at the next restart.

M5AirQuality v1.2.0

Add config settings

• I2C,
• Temp Unit,
• LED alert
  Add real temp and humidity values
  Update README.

Big thanks to Ken from desktopgauges.com !

M5AirQuality v1.1.0

Add histogram feature.

M5AirQuality v1.0.6

Fix minor bug on display.
Add plus or minus.

M5AirQuality v1.0.5

Update librairies.
Add CoreS3SE support.
Fix minor bug on battery.

M5AirQuality v1.0.4

Add M5GO3 Support.

M5AirQuality v1.0.3

Port C issue

M5AirQuality v1.0.2

Very first public release.