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.
Current US price
Last checked 2 days ago
2 US price changes since tracking began. Latest: $16.99. Lowest recorded $8.99 on Oct 9 UTC.
| Date (UTC) | Price |
|---|---|
| Oct 9 | $8.99, 10% off $9.99 |
| Oct 23 | $9.99 |
| Oct 26 | $16.99 |
