Daily Quest · 2026-08-07
Fix the code · difficulty 1 of 3
The little status readout by your bunk is supposed to print "OXYGEN OK" every half second, but it's crawling out a line every few seconds instead. You'd tweaked the control code last week to quiet it down, and clearly you overdid it. The code's got a bug in it — sort out the timing before you can nap in peace.
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.