Daily Quest · 2026-10-22
Finish the wiring · difficulty 3 of 3
The spare keypad console is still sitting in its bag, loose parts and all, where you dropped it last week. You keep meaning to set it up so you can test key presses without borrowing the main panel. Downtime now, so it's finally a wiring job: lay the pieces out and connect them so each key you press shows up on the serial readout.
Solve it in the free browser circuit simulator: no kit and no install needed. A new challenge every day at craftingtable.com/daily-quest; past days are in the archive.