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" ...
Hello and welcome back! In this project, we will learn how to make a simple door lock system using RFID technology. This system is mainly built around the Arduino Nano board. For the locking mechanism ...
In electronic and industrial automation systems, relay modules play a crucial role by allowing low-power control signals to switch high-power devices. Selecting between a 5V relay module and a 12V ...