The Sound to Light Unit from Velleman has four high-intensity LEDs that light up and react simultaneously to every sound – ideal to indicate the ringing of a telephone or the sound of a door bell for the hard of hearing.
For different funny and practical applications
Sound indicator
Simple sound-to-light unit for music
Adjustable sensitivity with potentiometer
Built-in microphone
Some soldering experience recommended
Suitable for beginners
Dimensions 55(L) x 55(W) x 35(D)mm
Velleman MK103
Requires 1x 9V battery (not included).
Please note: This is a self-assembly kit and requires soldering.
