Monday, February 24, 2020

building a board

Today I started on building a board.  It will be fairly simple.  With just an Arduino Nano, RTC, and 3 socketed 74HC595 chips.  I may add a couple transistors for turning on decimal points or neon bulb separators later.
I've decided to do a little Wire Wrap for speed rather than point to point soldering everything.







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