Digital

Christmas

Frosty's BrainUp Down Controller

FROSTY'S BRAIN

Frosty uses these two devices to time all of the light sequences. The controller on the left is the main controller. It strobes the hats, starts the up/down counter, and lights "Happy Birthday" at the appropriate time. The controller on the right is the Up Down counter. It makes Frosty do the Dance motion. I will put the schematics up when I have time to clean up the drawings. If you want a copy of my draft schematics, just send me a note.
Back To The Small Audio Amp.
 
Up Down Counter
 
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