Proximity sensing interactive wall

Using Arduino, servo, and proximity sensor to push and pull a surface based on proximity of objects to sensor

DisPROX

Assembling Dispersed Proximity

A security device using two servos (tilt and pan), a webcam, and a photosensor that senses motion. The use of a Photosensor senses proximity and outputs a signal to the web. LEDs are signaled on a wearable bracelet allowing the wearer to know the proximity of whatever is in motion.