M-Bus Slave Shield for Arduino MKR

This M-Bus Slave Shield is an extension board made for the Arduino MKR series, allowing it to function as an M-Bus (meter bus) slave node. It uses the TSS721 M-Bus Transceiver IC and communicates with the MKR board via UART. It has an isolated interface and can be combined with any Arduino MKR board or the Portenta H7. It lets you read consumption meters with P1 customer interfaces or create custom M-Bus meters. You can find the M-Bus MKR Master Shield here Features

* M-Bus (meter bus) slave node

* Based on the TSS721 M-Bus Transceiver IC from Texas Instruments

* Communication with Arduino MKR board via UART

* Isolated interface

Connection Example - Electric Meter with P1 Port

Resources

* Datasheet

Software

* Arduino IDE

* On our GitHub account we have provided example code for reading consumption meters with P1 customer interface and DLMS/COSAM protocol

* The Arduino M-BUS meter example shows how you can program your own simple meters