Daily Quest · 2026-07-25
Finish the wiring · difficulty 3 of 3
The old utility lamp on your workbench finally died, but half its guts were still good. You pulled the slide switch, the LED, and a pull-down resistor off the corpse and laid them out on the bench to build a fresh one. The code's already loaded and correct — you just have to wire the parts together so the switch actually feeds the light.
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.