Welcome to the series of configuration instructions for ModBerry and Moduino ESP32 devices. In this class, you will program ESP32 processor to be Modbus TCP Master. We will use two devices, which contain this processor: Moduino ESP32 and Pycom. Both devices are running in MicroPytthon environment. Our ESP32 Modbus Slave will be PC computer with Modbus simulator software running on it.
You will need:
- Moduino ESP32 or Moduino Pycom device (check this website to find out more about Moduino ESP32 device and this to check Pycom device)
- PC with Linux operating system
- RS-232/RS-485 port in your computer or USB to RS-232/RS-485 converter
You can read the complete tutorial at Instructables.com:
https://www.instructables.com/id/ESP32-Modbus-Master-TCP/
