Oscilloscope using an ESP32 PLC Jul 8, 2024 ESP32 is a family of systems on a chip microcontrollers, which their functionalities focus on embedded systems and IoT (Internet of Things). Most of their applications are centered around and chosen d... Read more
Web Interface for Programming ESP32 PLC Over The Air (OTA) Jul 8, 2024 Introduction The ESP32 stands out as a versatile and powerful microcontroller, benefiting from the convenience of Over-The-Air (OTA) updates. This blog explores the ESP32 OTA Web Updater, a tool desig... Read more
First Steps with Apache Nuttx RTOS and ESP32 PLC Jul 8, 2024 Introduction NuttX is a highly versatile and configurable real-time operating system (RTOS) that stands out for its emphasis on standards compliance and a minimal footprint. Designed to be scalable ac... Read more
How to use CAN SPI with ESP32 PLC family Jul 8, 2024 Introduction In this blog post, we'll delve into the integration of the CAN SPI board with an ESP32 PLC to facilitate seamless communication between two devices using the CAN bus protocol. We'll explo... Read more
How to use LoRa with ESP32 PLC Family Jul 8, 2024 LoRa clicks with ESP32 PLC The ESP32 PLC features two communication boards which are optimized to support LoRa clicks, facilitating robust long-range communication across Europe, Asia, and the USA. Th... Read more
First steps with OpenPLC and Arduino Mega May 24, 2024 OpenPLC is an open source software that allows us to program hardware platforms like Arduino and Raspberry Pi in more widely used ways, like Ladder Logic or Structured Text. This can be very useful fo... Read more
RN2483 LoRa library for ESP32 based PLCs May 23, 2024 Getting started ESP32 based PLC with LoRa module from Industrial Shields incorporates the RN2483 module. In a previous post we saw how to interact with it, writing directly to the Serial Port to confi... ESP32PLC Library LoRa Read more
GPRS and Narrowband with ESP32 PLC Family May 23, 2024 Integration of SARA-R4 Modules with ESP32 PLC for LTE IoT and NB-IoT The integration of SARA-R4 modules with the ESP32 PLC family opens new possibilities in the realm of the Internet of Things (IoT). ... Read more
MODBUS with Industrial Shields Raspberry PLC Apr 29, 2024 What we find in this blog ? In this blog, we will see how to use the most used Modbus functions and find examples of using the Mobus RTU and Modbus TCP protocols in different programming languages wit... Read more
Object detection w/ Raspberry PLC &Â AI Mar 21, 2024 Introducing AI-powered object detection with Raspberry PLC Object detection is the ability to identify and locate specific objects in an image or video. AI can do this job better due to its ability to... Read more
ESP32 PLC: PWM Output Mar 20, 2024 Introduction The devices of the ESP32 PLC family have a defined number of digital outputs. All of them can be programmed as PWM outputs, if required. As we know, the PWM (Pulse Width Modulation) is a ... ESP32 ESP32PLC PWM output Read more
Basic usage of the ESP32 PLC 14 digital outputs Mar 13, 2024 Welcome to our blog where we explore how to properly use the digital outputs on the ESP32 PLC 14. We'll be diving into practical tips and techniques to help you get started. Let's jump right in! Requi... Read more
