Using the Powermeter module with ESP32 PLC 14 Feb 13, 2025 Introduction The ESP32 PLC 14 with the Powermeter expandable module featuresreal-time monitoring of electrical parameters across a three-phase system. The setup involves three live (phase) lines— Line... Read more
Modbus RTU with Arduino and ESP32 based PLCs Feb 11, 2025 Introduction Modbus RTU is a widely used communication protocol in industrial automation, known for its simplicity, reliability, and ability to operate over long distances. It facilitates communicatio... Read more
Building an MQTT over TLSÂ Connection: A Guide for ESP32 PLC Feb 10, 2025 Introduction In the world of Internet of Things , secure and reliable communication is of paramount importance. MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol widely us... Read more
Creating external variables in OpenPLC to interact with an Arduino extension Jan 8, 2025 Creating external variables allows the ladder diagram to interact with the code from the Arduino extension. To properly achieve this, there's some steps that have to be followed. In this blog we'll al... Read more
Improved Ethernet library for M-Duino and ESP32 PLCs Nov 14, 2024 We've improved the Ethernet library to allow the configuration of the operating modes of the port. Installation The improved Ethernet library is available with version 1.1.45 of the M-Duino boards pac... Read more
Servo Motor with Arduino based PLC Oct 18, 2024 Introduction In this post, we will control the speed of a servo motor 57HSE2N-D25. For this we will also need a driver, HSS57 Hybrid Servo Driver, for the servo motor that will be connected to our Ard... Driver Motor Servo Read more
How to work with LoRaWAN and a PLC controller Oct 18, 2024 Index 1. Introduction 2. Requirements 3. Related links 4. OTAA 5. ABP 6. How to program it 7. OTAA example 8. ABP example 9. Verification ​ Introduction LoRaWAN is a long-term, low-power wireless netw... Arduino Communication IndustrialShields LoRa LoRaWAN Read more
How to connect an LCD screen to an Arduino based PLC Oct 18, 2024 Introduction This post it is showed how to connect an LCD screen to an Arduino based PLC. This post, it is used an LCD 2004A model and an Ardbox PLC family. This example will work with any PLC from th... 20IOs ArduinoIDE EthernetPLC LCD arduino Read more
Installing Labview and necessary add-ons on a PLC Arduino Oct 15, 2024 Introduction LabVIEW offers a graphical programming approach that helps you visualize every aspect of your application, including hardware configuration, measurement data and debugging. This visualiza... Labview Programming Software arduino Read more
Using ESP32 PLC, M-Duino and Ardbox with OpenPLC Sep 6, 2024 With Industrial Shields' Arduino and ESP32 based PLCs integrated into OpenPLC, we can now program them more easily than ever, without any necessary workarounds. Previous blogs This blog is part of a s... Read more
How to use 4G with the ESP32 PLC Sep 5, 2024 In this blog post, we will explore how to use 4G LTE with the ESP32 PLC using the NB library from Industrial Shields, specifically designed for the SARA-R4 module. We will demonstrate how to integrate... Read more
Analysis of the ESP32 PLC 14 pinout time response Sep 2, 2024 Introduction The ESP32 PLC 14 is a programmable logic controller (PLC) that utilizes an ESP32 microcontroller and features a total of 14 inputs and outputs. Among these, there are 4 digital outputs, 7... Read more