This lightgate module was created for a school group project. The lightgate takes an input from the photoresistor which signals a reduced light value from the mean and calculates the amount of readings taken and divides it by the length of the object passing through in meters. Read about its creation here: https://nail-e.github.io/e-lian.dev/posts/arduino-lightgate
- Photoresistor (preferably KY-018)
- Standard 16x2 LCD Module
- Potentiometer