>>2929790
Should have my discrete logic programmable NEC remote control fully wired up tomorrow, then I’ll test it. Printing out the front and back layers made it nice and easy to figure out where to score out the copper, and where to place the jumper wires and components. Shame it will look awful once I try cleaning off the flux with IPA, which will soak the flux into the paper.

Some stretching of button pins and diagonal capacitors did occur. The passives sticking high out of the first board are the ones setting the critical time-constants. If I don’t see a proper waveform resulting on an IR receiver, it will be easier to adjust them this way. Maybe I should have used some multi-turn trimpots…

I kinda want to 3D print a 2:1 scale TV remote control to house this stupid thing.