Relay Computer - Incrementer

This 16-bit relay incrementer is based on a generic half-adder circuit with some additional goodies for Load and Select operations to and from the address bus. If you would like to support my channel and get access to some extra stuff, then head on over to Patreon:   / dipdot   Thank you for watching, and as always I welcome any feedback or ideas for future projects! CHAPTERS 0:00 Intro and Recap 0:21 Why do we need an incrementer? 2:54 Binary Addition Primer and Truth Tables 3:55 Half-Adders 6:57 Ripple Carry Effect 7:57 Design Time 10:37 The Build - Part 1 13:47 Human Err #1 15:08 The Build - Part 2 16:51 Human Err #2 17:36 Automated Testing - Without and with Flyback Diodes 20:18 Outro and thoughts about the next card