Making of a digital mechanical old school clock - 1 of 2 (PWJ122)

[johnlsenchak]

Making of a digital mechanical old school clock - 1 of 2 (PWJ122)
Play with Junk
Published on Dec 9, 2018
I'm building a digital clock with old TTL chips and some fancy mechanical number displays from an aircraft instrument. This is part 1 of
2 where I design the circuit using Logisim.



Posted   12/16/2018