This M-BUS Slave is an add-on board for Feather microcontroller boards, which act as M-Bus (meter bus) slave nodes. It uses the TSS721 M-Bus Transceiver IC and has an isolated interface. This FeatherWing can read consumption meters with a P1 customer interface, such as electricity meters, or be used to create custom M-Bus meters. Software support includes example codes for the Arduino IDE to read meters and implement simple meter functionalities. The M-Bus Master FeatherWing can be found here Features * M-Bus Slave Node * Based on the TSS721 M-Bus Transceiver IC from Texas Instruments * 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 https://elecena.pl/product/26148768/m-bus-slave-featherwing 2024-06-27 https://elecena.pl/product/26148768/m-bus-slave-featherwing 2024-11-29 https://elecena.pl/product/26148768/m-bus-slave-featherwing 2024-11-30 https://elecena.pl/product/26148768/m-bus-slave-featherwing 2025-11-28 https://elecena.pl/product/26148768/m-bus-slave-featherwing 2025-11-29 https://elecena.pl/product/26148768/m-bus-slave-featherwing 2026-01-08