This project combines the power of ESP8266 running OpenPLC with an Arduino Nano OLED monitor to create a standalone PLC system with display capabilities. OpenPLC is an open-source Programmable Logic ...

Open-source Programmable Logic Controller (OpenPLC) software is designed to be vendor-natural and run on almost any computer or low-cost embedded devices e.g., Raspberry Pi, Ardunio, and other ...

OpenPLC Arduino Extension LCD code used for the tutorial video - onostec/OpenPLC_Arduino_Extension ...

The OpenPLC is based on an ATMega328 and is compatible with Arduino code. There are a few extension boards for digital and analog IO, as well as Ethernet.

Networking gets thorough attention too with Arduino- and ESP8266-based ModbusRTU and ModbusTCP modules. I/O circuits complying with the 24 V industry standard may also be of interest for the reader.

On top of that, it lowers the barrier of entry to developing this kind of industrial hardware by being compatible with all the favorites Arduino, Raspberry Pi, Windows, Linux, etc.

In industrial control systems, as well as in home automation, it's accepted practice to control and observe the current process using so-called monitors. In this chapter extracted from Josef ...