First mess up. took me 10 minutes to make a mistake.

A project log for Point-to-point SMT Transistor clock.

Trying to hand-assemble a free form SMT transistor clock. Likely fail.

Alan KilianAlan Kilian 02/08/2015 at 21:390 Comments

Did anyone notice I soldered that transistor in wrong?

Here's what it should look like.

I can see that testing each flipflop after assembling and before adding to the final circuit is going to be critical.