Modbus Relay RS485 & ESP32
Modbus Relay and ESP32
Unfortunately, this relay was not used in any project and the video shows only initial experiments with it. A relay control module and an example of its use were created.
Module: https://gist.github.com/igorkkk/9fbd1...
Sumple: https://gist.github.com/igorkkk/70b52...