Hacker News new | ask | show | jobs
by CamperBob2 853 days ago
Not only well done but well-presented. Lots to learn from that codebase! I think the most impressive part is keeping track of which LED is which, especially with multiple drones flying around. I would've tried something goofy like PWM'ing them to make identification easier, but that would have added more latency than doing it the hard way with the math.

I wonder if the LED support wires are stiff enough to avoid some stability loss. Seems that any flexing could make tuning more difficult.