I have to read the resistence of three different electrochemical gas sensors. The ranges are:
- 3k - 60k Ohms MiCS 2611 for O3 reading
- 100k - 1.5M Ohms MiCS 4514 for NO2 reading
- 0.8k - 20k Ohms MiCS 4514 for CO reading
Some suggestion for an easy to use circuit? I think to interface this sensor board with an atmega8.