Velleman MK103 Sound To Light Unit Kit

Four high-intensity LEDs light up and react simultaneously to every sound. For different funny and practical applications e.g. sound indicator, 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 particluarly interesting for the hearing-impaired. Adjustable sensitivity with potentiometer. Built-in microphone.

Specifications

• Soldering Required
• Power supply: 9V battery (not incl.)
• Dimensions: 40 x 55 x 35mm / 1.6 x 2.2 x 1.4"