Daily Quest · 2026-07-21
Finish the wiring · difficulty 3 of 3
The fuel-cell percentage panel is blank, four dark digits where a number should be. A surge scorched the display's wiring, so you pulled it back to bare parts. The code is fine, so this is just a matter of laying out the display and running its four wires home.
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.