Stop Blowing Pixel #1! ⚡ WS2812 Fix — BAT85 Clamp + 330Ω

Описание: Protecting WS2812 Data Line — BAT85 Clamp + 330 Ω + Bulk Cap (Arduino UNO)
Quick fix to stop NeoPixel panels from nuking the first LED 🎯
I add a 330 Ω series resistor on DIN, a pair of BAT85 Schottky diodes as a rail-to-rail clamp, and a 470–1000 µF decoupling cap on the panel’s 5 V rail.
Result: fewer ESD/overshoot casualties, smoother starts, and less random flicker.

Parts used
• 2× BAT85 (or any small Schottky)
• 330 Ω resistor (470 Ω if long cable)
• 470–1000 µF electrolytic (≥10 V) + 0.1 µF ceramic
• WS2812B 8×32 panel + Arduino UNO (DIN on D6)

The drawing is in a pinned comment.