In this tutorial, we demonstrate how to use the popular LVGL graphics library to draw simple text and shapes on an LCD using Zephyr. We rely on the built-in ST7735R driver to control the LCD.

OpenPLC and ESP32 Industrial Controls – Part 2. Viewers will learn how to program counters and timers using OpenPLC to create a conveyor controller simulator.

OpenPLC and ESP32 Industrial Controls – Part 1. : In this video, viewers will learn how to set up the OpenPLC software on an ESP32 microcontroller. An OpenPLC annunciator-LED flasher controller will be…

Understanding Sensors. Data logging of electronics sensors wired to an ESP32 microcontroller will be presented to the viewers on Day 3. PID control activity will be provided…

Digital Output Signal Conditioning. This video will show how to control a DC motor using electromechanical and solid-state switching circuits wired to an ESP32 microcontroller.

This video will show how to create binary digital switches and read and process the switching date using an ESP32 microcontroller.

ESP32-Based Controlled 7-Segment LED Display with OpenPLC is Day 5 in this series.

ESP32 Controlled DC Motor with OpenPLC is Day 4 in this series.

OpenPLC-ESP32 Hardware Setup is Day 3 in this series.

OpenPLC Ladder Diagram Basics is Day 2 in this series.

Introduction to OpenPLC is Day 1 in this series.