Raspberry Pi Pico M-Bus Master HAT:

Usage:

Features:

• M-Bus (meter bus) Master
• powered by an external 9..30V DC voltage (36V for the MBUS will be generated internally from this voltage)
• up to 6 unit loads can be powered
• communication with Pico via UART0 or UART1
• isolated interface
• can be combined with the Raspberry Pi Pico

Raspberry Pi Pico M-Bus Slave HAT:

Usage:

Features:

• M-Bus (meter bus) slave node
• based on the TSS721 M-Bus Transceiver IC from Texas Instruments
• communication with Pico via UART0 or UART1
• isolated interface
• can be combined with the Raspberry Pi Pico