Contribute to M0LTE/arduino-relay-control development by creating an account on GitHub. ... There's also a couple of variants which support a DHT11 temp/humidity sensor, and DS18B20 temp sensors ...

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 ...

Contribute to meAnkit18/Relay-Interfacing-with-Arduino development by ... allowing the Arduino to control devices such as lights, fans, or other electrical equipment. Features: Hardware components: ...