Just tried the CO2 sensor example code committed yesterday and am getting bad values. I know the sensor is fine, I tested on an Arduino Uno. I’m using a Pi2, GrovePi+(1.2.5), sensor is plugged into the RPISER port
Here is a sample of the results:
CO2 Conc: 49086 ppm Temp: 173 C
CO2 Conc: 27037 ppm Temp: 154 C
CO2 Conc: 53242 ppm Temp: 187 C
CO2 Conc: 12457 ppm Temp: 70 C
CO2 Conc: 7152 ppm Temp: 79 C
CO2 Conc: 40726 ppm Temp: 58 C
CO2 Conc: 26828 ppm Temp: 145 C
CO2 Conc: 49962 ppm Temp: 5 C
CO2 Conc: 49470 ppm Temp: 99 C
CO2 Conc: 23616 ppm Temp: 10 C
CO2 Conc: 44813 ppm Temp: -15 C
CO2 Conc: 19914 ppm Temp: 3 C
CO2 Conc: 41800 ppm Temp: 103 C
CO2 Conc: 22261 ppm Temp: 96 C
CO2 Conc: 1999 ppm Temp: 150 C
CO2 Conc: 55712 ppm Temp: 9 C
CO2 Conc: 48392 ppm Temp: 203 C
CO2 Conc: 38661 ppm Temp: 14 C
CO2 Conc: 25733 ppm Temp: 51 C
CO2 Conc: 51262 ppm Temp: 112 C
CO2 Conc: 45235 ppm Temp: 93 C
CO2 Conc: 62213 ppm Temp: 43 C
CO2 Conc: 28262 ppm Temp: 58 C
CO2 Conc: 26769 ppm Temp: 96 C
CO2 Conc: 2979 ppm Temp: 67 C