Vibrator with Arduino

Materials:

• Arduino board
• Vibrator motor
• Jumper wires

Circuit:

1. Connect the positive wire of the vibrator motor to digital pin 3 of the Arduino board.
2. Connect the negative wire of the vibrator motor to the ground (GND) pin of the Arduino board.

Explanation: The code sets up digital pin 3 as an output pin and then uses the digitalWrite() function to turn the vibrator motor on for 1 second and then turn it off for 1 second. This process repeats forever, creating a vibrating pattern that is on for 1 second and off for 1 second.

Instructions:

1. Connect the circuit as described above.
2. Upload the code to the Arduino board using the Arduino IDE.
3. Turn on the power to the Arduino board.
4. Observe the vibrator motor vibrating for 1 second and then stopping for 1 second. This process will repeat indefinitely as long as the Arduino board is powered on.

Note: Ensure that the vibrator motor is compatible with the voltage of the Arduino board’s digital pin output. If the motor requires a higher voltage, a motor driver circuit may be necessary to prevent damage to the Arduino board.