So, we got one of these LED thingers to use as our Christmas tree this year. However, the lights are REALLY damned bright for use indoors. Like "The beacons are lit! Gondor calls for aid!" bright. I ...
Using this simple Christmas LED lights decoration circuit, you can make an 18 LED flasher to decorate the Christmas Tree. The White, Blue and Red LEDs flash at different rates to give a colorful ...