Mix https://github.com/yaacov/ArduinoModbusSlaveTCP And https://github.com/me-no-dev/AsyncTCP Together, Add https://github.com/yaacov/ArduinoModbusSlave For ESP32.
Modbus slave library for ESP8266-Arduino
Mix https://github.com/yaacov/ArduinoModbusSlaveTCP And https://github.com/me-no-dev/AsyncTCP Together, Add https://github.com/yaacov/ArduinoModbusSlave For ESP32.