Merge branch 'master' of https://github.com/tobiasschuerg/MH-Z19B

README.md

@@ -4,16 +4,12 @@ Arduino implementation for MH-Z CO2 sensors such as **MH-Z14A**, **MH-Z18B** (as
 
 The sensor is available for ~20 bucks at the usual places.
 
-## Resources:
-
-Datasheet:
-http://www.winsen-sensor.com/d/files/infrared-gas-sensor/mh-z19b-co2-ver1_0.pdf
-
-More info about the sensor:
-https://revspace.nl/MHZ19
+## Implementation
+See example.
 
+> PPMuart: 602, PPMpwm: 595, Temperature: 23
 
-## Implementation
+### Implementation details
 
 ```
 C ppm = 5000 * (T_high - 2 ms) / (T_high + T_low - 4ms)
@@ -22,6 +18,15 @@ 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
 
 
+## Resources:
+
+Datasheet:
+http://www.winsen-sensor.com/d/files/infrared-gas-sensor/mh-z19b-co2-ver1_0.pdf
+
+More info about the sensor:
+https://revspace.nl/MHZ19
+
+
 ## Further reading:
 - http://ihormelnyk.com/Page/mh-z19_co2_meter