distance meter
Creating a contraption where the distance from a wall or object fills a a meter of LEDs.
Material used
- Arduino UNO
- Breadboard
- Ultrasonic Range Sensor
- 6-LEDs
- 12-Wires (6 for LEDs, 4 for Ultra Sonic Range sensor, 2 for Ground and 5V)
- 6-220 ohm resistors