GarageSensorPi

Garage parking sensor code for Raspberry Pi GPIO

This code is an example using the ultrasonic sensor HC-SR04 and 3 LED's (red, green and blue) to create a parking sensor.

LED color meanings:

1. RED (GPIO 17) - Object is too close
2. GREEN (GPIO 22) - Object is between min/max range
3. BLUE (GPIO 27) - Object Detected