Sound Activated Switch Kit - K36. Elenco K36                     

Sound Activated Switch Kit

$17.95

Sound Activated Switch Kit – K36.  Soldering required.

Every wonder how “The Clapper” works? This circuit will turn on and off based on a loud sound such as clapping your hands. You can adjust the sensitivity (how loud of a sound will activate the circuit) from a pin drop to a Mack Truck Horn. Very practical for a variety of projects. Add a relay to turn on a light when your dog barks, or set of a siren when an intruder makes a loud noise.

SKU: K36. Categories: , , .
   

Product Description

Sound Activated Switch Kit – K36

Every wonder how “The Clapper” works? This circuit will turn on and off based on a loud sound such as clapping your hands. You can adjust the sensitivity (how loud of a sound will activate the circuit) from a pin drop to a Mack Truck Horn. Very practical for a variety of projects. Add a relay to turn on a light when your dog barks, or set of a siren when an intruder makes a loud noise.  Elenco K36

Specifications:

  • L: 4-3/8″ W: 2-1/2″ H: 1/2″
  • Operates on 9 VDC battery (or Use this Power Supply instead of a Battery)
  • Uses an Electret Microphone (very sensitive).
  • Sensitivity can be adjusted via potentiometer.
  • Turns on/off an LED mounted on the board.
  • Has connection for a relay (not included, 9v 500ohm coil recommended).
  • Circuit activates upon sound and stays active until another sound triggers the circuit.
  • Connections for relay on board.
  • Electronic Kit – Soldering required.

Also See K126 – Mini Sound Activated Switch w/ Relay

K36 - Sound Activated Swtich Kit - Manual/Instructions

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