sigmasternchen/MH-Z-CO2-Sensors
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Added formula to readme.

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Tobias Schürg 2018-04-22 12:11:58 +02:00
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README.md
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@ -14,6 +14,10 @@ https://revspace.nl/MHZ19
## Implementation
```
C ppm = 5000 * (T_high - 2 ms) / (T_high + T_low - 4ms)
```
The implementation is mostly based on https://forum.arduino.cc/index.php?topic=525459.msg3587557#msg3587557