projects / sigrok-dumps.git / blame
| Commit | Line | Data |
|---|---|---|
| 95d8e30c UH |
1 | ------------------------------------------------------------------------------- |
| 2 | WS2812B-based NeoPixel Ring - 24 x 5050 RGB LED | |
| 3 | ------------------------------------------------------------------------------- | |
| 4 | ||
| 5 | This is a set of captures of a 24-LED NeoPixel ring (WS2812B). | |
| 6 | ||
| 7 | Details: | |
| 8 | https://www.adafruit.com/product/1586 | |
| 9 | ||
| 10 | ||
| 11 | Logic analyzer setup | |
| 12 | -------------------- | |
| 13 | ||
| 14 | The logic analyzer used was a USBee SX (at 4/6/24MHz): | |
| 15 | ||
| 16 | Probe NeoPixel24 pin | |
| 17 | -------------------------- | |
| 18 | 1 (black) DATA_IN | |
| 19 | ||
| 20 | ||
| 21 | Data | |
| 22 | ---- | |
| 23 | ||
| 24 | The data contains various captures of a "running light" LED blinking. |