Product Description 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. Ages 8+ Grades 3 & Up SpheroCare Warranty 1 year: $3.99 2 year: $5.99 3 year: $6.99 From the Manufacturer The sound trigger listens to the noise level in your room and sends an ON signal when it gets over a certain level. You can make that threshold louder or softer using the included screwdriver. We like to use it with an LED to light up your room when you snap your fingers.
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