Arduino Nano Ultrasonic Motor

This is a simple project to test the capability of the transistor and ultrasonic sensor.

Requirements

1. Arduino Nano
2. Small Motor
3. HC-SR04 Ultrasonic Sensor
4. 2n3904 Transistor

Instructions

1. Load the .ino file into Arduino IDE and upload it to your nano.
2. Wire up the nano following the schematics in the repository
3. Enjoy (Please feel free to improve these files)