This project provides a graphical user interface (GUI) application built with PyQt5 to control a 4-channel relay module connected to an Arduino board via serial communication. Click the "Upload" ...
In this project you will learn how to control a motor and RGB LED with a HL-52S relay module using Arduino Uno. This is where a relay becomes extremely useful. A relay module acts like a switch that ...
This project contains Arduino code for an ESP32 microcontroller to control a relay module, which in turn controls lights, to create a variety of blinking patterns. The code is designed to demonstrate ...
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