In today’s world, there is always a constant requirement for automatic machines. As living standards have gone up, it is necessary to construct a circuit that will change the complexity of life into ...

Door-locking-system-using-PIR This is a basic motion-activated automatic door system using Arduino, designed for scenarios like smart entrances or contactless access control. Here's a quick breakdown ...

Automatic Lighting System This project is a simple automatic lighting system using an Arduino, ultrasonic sensor (HC-SR04), LDR (Light Dependent Resistor), and an LED. The system automatically turns ...