Build circuits and match waveforms across 101 electronics puzzles. Draw wires, light LEDs, and watch signals change on the oscilloscope. Learn how components work, then experiment with your own circuits in Sandbox.
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2 observations from Oct 21 to Oct 28. Latest 1 players at Oct 25 15:47 UTC. Peak 1 at Oct 25 15:47 UTC. No collection gaps in this window.
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