Arduino Uno; Two 12v relay( 5v relay can also be used) Two transistors; BC547; Two pushbuttons; IRF540N; 10k resistor; 24 volt source; 10K potentiometer; Three diodes 1N4007; Connecting wires .

The relay module will need 5V from Arduino to power up and will get input from four different digital pins of the Arduino. Now let’s connect the relay module to your home appliance. Take the positive ...

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 ...

5V four channel relay (RL1) 5V operated for four appliance control: 1: 5V DC adaptor: For powering device: 1: Circuit and working. The components are connected as shown in the circuit diagram (refer ...

Contribute to maheshsrao/relay-rtc-arduino development by creating an account on ... 1. 5V - 2 Channel Relay module on Normally Open configuration ... 3d printable Board for accomadating Arduino, ...

Arduino Motion Sensor – Circuit and Working. The circuit diagram of the automation device using a motion sensor is shown in Fig. 2. It consists of an Arduino Nano board (MOD1), a PIR sensor (S1), a ...