Hello, I was hoping someone can help me with this.. I just bought a MK-103 tonight to run a flash (strobe light) for my camera.. any reason why this should not work? What I want it to do is pop the flash off. I don't need all 4 LED's but one would be nice for testing.Maddie is probably short for Madeline (various spellings) or Madison or possibly a couple of other female names so I'm thinking she not he.
If I were trying to make an interactive art exhibit using a sound activated LED gimmick, I'd try to have several with different sensitivities to volume and frequency. If I were trying to do it quick, I might just buy a bunch of the Velleman sound to light kits (MK-103) and modify them; change the number and color of LEDs, remote mount the LEDs, use a capacitor to passively modify the frequency response, etc.
Velleman MK-103 schematic.