This is the original and tortuous Demon Eyes project. I designed this as a boardless project, soldering parts directly to the chip. The LEDs are designed to resemble a set of eyes and easily hung in tree branches and bushes. Both sets very slowly flash at different rates.
We still sell and support the original Demon Eyes kit, though the new SMTdemonEyes board is simpler and less fragile.
Demon Eyes Original Kit $7.50 ea/no battery:
Demon Eyes Original Assembled $10.50ea/no battery:
Demon Eyes designed by Charley Jones, PMP