Use this Bit to control your circuits with sound! The sound trigger listens to the noise level in your room and sends an ON signal when it gets over a certain level. Try it with a Bit that lights up to create a circuit that responds to the snap of your fingers.

The sound trigger has a microphone that measures how much noise is around it. When the noise gets to a certain level the sound trigger will let the signal from the previous Bits through for 3 seconds. Use the adjustment dial to set what noise level youd like the Bit to be triggered at.