Daily Quest · 2026-11-01
Finish the wiring · difficulty 2 of 3
The little chime that confirms the cabin hatch has latched died last week, so now the hatch closes in dead silence. You pulled the good parts — a piezo buzzer and a fresh board — off the dead unit and laid them out on the bench. The code's already loaded and correct; all that's left is to wire the thing back together so it can sing its two notes again.
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.