See Issue 7!
A set of 14 coloured LED’s that flash randomly in sync with music.
A miniature version of a disco lighting system with the psychedelic effects of
disco lights and the rhythmic synchronisation of light and sound.
The speaker shown acts as a large microphone pickup, that is placed close to
the speaker of the music source. On-board sensitivity control.
Includes the 9v battery and the 8R speaker.
Board dimensions: 3.9in x 1.9in.
3 Page article.