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.

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  • Meet the Bit
  • Product Specs
  • How it Works
  • Community Inventions
  • Kits with this Bit

Use this Bit to control your circuits with sound. It’s a great way to make your inventions hands-free!

Users
Ages 8+
Grades 3+
Sizes
Height 1.0"
Width 5.0"
Length 8.0"
Weight
0.01 kg / 0.02 lbs
Model No.
650-0020
UPC
859477003539

The sound trigger has a microphone that measures how much noise is around it. When the noise goes above a certain level, the sound trigger will send out an on or 5 volt signal to the following Bits in the circuit. Use the adjustment slider to set the sensitivity (how much noise is needed to trigger your Bit).

 

GET INSPIRED

Find more than a thousand invention ideas and then share what you invent on littleBits Classroom. Here are just a few:

littleBits kits that include this bit:

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MEET THE BIT

Use this Bit to control your circuits with sound. It’s a great way to make your inventions hands-free!

PRODUCT SPECS

Users
Ages 8+
Grades 3+
Sizes
Height 1.0"
Width 5.0"
Length 8.0"
Weight
0.01 kg / 0.02 lbs
Model No.
650-0020
UPC
859477003539

HOW IT WORKS

The sound trigger has a microphone that measures how much noise is around it. When the noise goes above a certain level, the sound trigger will send out an on or 5 volt signal to the following Bits in the circuit. Use the adjustment slider to set the sensitivity (how much noise is needed to trigger your Bit).

 

COMMUNITY INVENTIONS

GET INSPIRED

Find more than a thousand invention ideas and then share what you invent on littleBits Classroom. Here are just a few:

KITS WITH THE BIT

littleBits kits that include this bit:

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