Daily Quest · 2026-08-30

Locker Number Sign Blank

Finish the wiring · difficulty 3 of 3

The little digit display that's supposed to label supply locker 36 came out of the parts kit as a loose bag. The board, the TM1637 module, and a handful of jumper wires are all there — just nothing joined up. You've got a quiet shift, so you may as well build it before someone asks which locker is which.

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.