WS2812
External LED driver IC using a single-wire protocol. Typically drives 3 LEDs in series (12 V strips) and is common in pixel nodes and signage.
- Channels – 3
- Operating frequency – 800 kHz
- Practical FPS 300 LEDs – apx. 110 FPS
- Backup or redundancy data line – Not supported
Common use cases 12 V LED strips, pixel nodes, outdoor lighting
