Sparkfun Electronics Tilt Sensor - AT407

The Tilt Sensor - AT407 basic tilt switch can easily be used to detect orientation. Inside the can is a ball that make contact with the pins when the case is upright. Tilt the case over and the ball doesn't touch the pins, thus not making a connection. Can easily be used to detect orientation; Inside the can is a ball make contact with the pins when; Numerous uses for these basic sensors