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 ...
A smart relay for the Arduino that allows programming of 10 time based alarms and one voltage based alarm (for overvoltage/ under voltage protection). Also uses DS1307 RTC to keep time, and allows the ...
This project demonstrates how to interface a relay module with an Arduino to control high-voltage appliances safely. The setup involves using a relay as a switch, allowing the Arduino to control ...
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