Challenge

Come up with a solution to indicate occupancy of a room using motion sensors.

Solution

Solution was based on low cost Arduino powered Transmitter and receiver components.

Transmitter will have motion sensors to detect the occupancy of the room , communication between receiver and transmitter is done by IR.

Receiver will have a IR receiver and Set of LEDS to visually show the occupancy.

Technologies

Hardware : Arduino , IR Software : C / C++