This Arduino MKR Shield will extend your Arduino MKR with smartmetering functions. The shield will provide a small M-Bus Master interface to connect and power meters or other M-Bus devices directely to the M-Bus terminals of this shield.
We are providing code of a simple data repeater to analyse M-BUS data via an connected PC and also a basic M-BUS master to readout M-BUS slaves directly with the Arduino MKR.
For the Arduino Portenta Family a Micropython library including examples is available.
Please follow this tutorial for installation.
This shield is also available at ThePiHut.com.