The GP2Y0A21 Sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection range of 4" to 32" and an analog voltage indicating the distance, this sensor is very easy to use.
This is our largest standard treaded tactical (UGV) robot model. It is a excellent tactical surveillance and inspection robot ready to conduct remote surveillance for 1st responders. This is a refurbished demo with new batteries, radios, and electronics.