The Ai-logger is a Modbus TCP slave. It polls every inverter on its three RS485 ports over Modbus RTU and republishes all of their data in one flat input-register map, so a client talks only to the ...

Part 3 of the STM32 Modbus TCP series. This project builds on the Part 2 server and adds function code 6 (Write Single Register) and function code 16 (Write Multiple Registers). Both function codes ...

The problem with most budgets is they don't work. While they look at a typical month's spending, what about birthdays, that dentist visit and other one-offs? This guide gives you some helpful tips and ...