Velleman MK103 Sound To Light Unit


Item: MK103

Sound To Light Unit

Four high-intensity LEDs light up and react simultaneously on every sound. For different funny and practical applications, such as : sound indicator, simple sound-to-light unit for music, for the hearing impaired : can be used to indicate the telephone, door bell. Adjustable sensitivity with potentiometer. Built-in microphone.


  • Consumption: 0.5mA min. / 12mA max.
  • Power supply: 9V battery (not incl.)
  • Dimensions: 1.6 x 2.2 x 1.4"



More Information
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

Warning: Cancer and Reproductive Harm