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 ...

In this tutorial, we will learn about a special type of memory called EEPROM. We will also see how to use the Arduino’s Internal EEPROM and what are its uses. We will build a small circuit and ...

In this tutorial we will learn how to make a Countdown Timer, you can set time When timer reaches the zero the Relay will trigger the light.

In this tutorial we will learn how simple it is to use Arduino 4 channel Relay Shield to control a 12V light bulb. In this tutorial we will learn how simple it is to use Arduino 4 channel Relay Shield ...

In this Lora project tutorial, I have shown how to make the LoRa Project using the Arduino ESP8266 control relay with real-time feedback. So after turning on and off the appliances the receiver ...