Turn ON Computer by Arduino

In This Tutorial We are going to see How To turn Computer by Arduino In Simple Way. Turn On Your Computer By Snapping your fingers by using few components

Arduino UNO = 1

9G Servo = 1

Sound Detector Sensor = 1

1. Connect Mic in To Analog Pin A0
2. Connect Gnd pin to Analog Pin A1
3. Connect VCC Pin to Analog Pin A2
4. Connect Servo Signal Pin To Uno Pin 9
5. Connect Servo Power Pin To 5v Of Arduino Uno
6. Connect Servo Gnd To Arduino Gnd

1. I have connected the Sound Sensor Vcc Pin and Gnd Pin to A0 and A2 By using digitalWrite Function and I made the Pin High For VCC and Low for Gnd
2. When The sensor recieve the sound signal higher than certain level It Turn On the servo
3. I have connected the servo near the CPU Power Button
4. When You snap your finger near to sensor
5. It Trigger the servo motor to move and hit the power button
6. And turn on the PC