Readout of a Flemish smartmeter via the P1 port and publish it to MQTT. The meter uses the DSMR v5 protocol, so probably recent Dutch meters can be read out.
The software is intended to run on an ESP8266 device. It's a rewrite of my v1, this time made with platformIO.
The hardware is not changed for this version, so see smartmeter-p1-v1 for the hardware.
This is a work in progress. Using any of this is at your own risk.