This project is a Python-based program running on a microcontroller (such as a Raspberry Pi Pico) using the UART interface to communicate with a Modbus RTU device. The program reads the battery ...

Modbus RTU Slave emulator for the Viessmann ALE3D5F Energy Meter. This application deployed on a Raspberry Pi with a USB RS485 adapter (e.g. DSD TECH SH U10) dynamically simulates power registers (R37 ...