ECN Forum Forums General Topics of the Trade General Discussion Area Christmas Lights - Pictures and Links Thread

There's this "series/parallel" flashing and variable brightness Xmas light scheme we've done for years:

In the schematic diagram under the tree, the black bulbs indicate a string that had its flasher bulb go open circuit for the moment. You rig up a violation like this to make it work:

http://pw2.netcom.com/~wa2ise/radios/xmassp.html for more details