This project allows users to schedule ON and OFF times for a bulb via a web interface. It combines an Arduino relay controller, Python for serial/MQTT handling, and an HTML/CSS/JS frontend for ...
In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...
Built an IoT-based home automation project using an ultrasonic sensor, 2-channel relay module, 16x2 LCD display, and Arduino UNO board to control a bulb automatically. The system turns the bulb ON ...
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