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Sound Activated LEDs Kit

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$8.95 ea

627 ship on Jun. 2
More Available – 13 weeks


  • Jameco Part no.: 147571
  • Manufacturer: Velleman
  • Manufacturer no.: MK103
  • Electronics Parts Locator
# of units Price
1+ $8.95
5+ $8.49

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Sound Activated LEDs Kit


Four high-intensity LEDs light up and react simultaneously to every sound. Use for different, fun, and practical applications like a sound indicator or simple sound-to-light unit for music. The unit can also be used to indicate when the doorbell or the telephone is ringing, which is particularly useful for the hearing-impaired. The sensitivity is adjustable with the potentiometer, and it has a built-in microphone.

Features:
  • Intermediate level
  • 33 pieces
  • Power consumption: 0.5mA min./12mA max.
  • Adjustable sensitivity
  • Dimensions: 2.5"L x 1.6"W x 1.4"H
  • Weight: 0.1 lbs.

    Requires: 8-15VDC power supply or 9VDC battery, not included. We recommend Jameco P/N: (198791)

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  • Specification Value
    Design LevelIntermediate Kit


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