This library was created to make it easier to create communication between devices using ModBus RTU protocol, based on RS485 wiring. As it state in the title, library is written only for handling ...
link para tutorial no blog: https://sabedinada.com/2022/06/17/modbus-rtu-entre-multimedidor-pac-3200-e-arduino-mega/ *Realizado a comunicação entre arduino mega e ...