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P1-Meter-ESP8266
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Update README.md

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jantenhove 2016-02-02 17:14:43 +01:00
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README.md
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@ -7,3 +7,9 @@ Software for the ESP2866 that sends P1 smart meter data to Domoticz (with CRC ch
- Place all files from this repository in a directory. Open the .ino file.
- Adjust WIFI, Domoticz and debug settings at the top of the file
- Compile and flash
### Connection of the P1 meter to the ESP2866
You need to connect the smart meter with a RJ11 connector. This is the pinout to use
![RJ11 P1 connetor](http://gejanssen.com/howto/Slimme-meter-uitlezen/RJ11-pinout.png)
Connect GND->GND on ESP, RTS->3.3V on ESP and RxD->any digital pin on ESP. In this sketch I use D5