[time-nuts] Digital Clock kit - no Integrated circuits!

Tom Clifton kc0vsj at yahoo.com
Sat Jan 9 01:07:54 UTC 2010


http://transistorclock.com/  has a very interesting (though a bit expensive) kit for sale.  A 10" x 11" circuit board sporting nearly 200 transistors and 600 diodes to drive six seven-segment displays.  Suitable for framing...  As delivered runs on 60hz but there is a note about conversion to 50hz mains.  You can buy a  bare board, just the components or a full kit.

You must see it to believe it!

Tom


      



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