Overview
This pixel protocol was designed by OPSCO in China. Sometimes referred to as SKC6808, it uses 12V as its main power input for each chip, which is then dropped down to 5V inside each pixel for its logic requirements. This allows longer chains of pixels to driven in series It is dedicated to RGBW, and the control circuit and LEDs are integrated in a 5050 SMD package, which provides a small physical footprint for each pixel.
SK6808 pixel protocol
Note: Advatek Lighting is in no way affiliated with OPSCO.
Specifications
PixLite Mk1 | |
PixLite Mk2 | |
PixLite Mk3 | |
Clock Type | Data-Only |
Color Resolution | 8 Bits |
Current Control | |
Physical Package | SMD5050 with integrated LEDs |
RGB | |
RBGW | |
Input Voltage | 12V |
Output Pixel Voltage | 12V |
PWM Rate | 8000Hz |
Suitable Camera | Up to 266fps |
Data Transfer Rate | 800kbps |
Redundant Data Line |
Colors
Color | Wavelength |
|---|---|
Red | 615 – 625 nm |
Green | 525 – 535 nm |
Blue | 465 – 475 nm |
White (BW) | 5500 – 10000K |
White (NW) | 3800 – 4200K |
White (WS) | 2800 – 3200K |
Considerations for Use
Advantages
- 12V operation, allows for long cable lengths and long chains of pixels
- Very high PWM rate allows for filming these pixels with cameras up to 266fps
- Presence of white LED allows for higher brightness and more color mixing options
Disadvantages
- Data-only restricts refresh rates to be limited by the speed of the protocol, which can be slow
- Only 8 bits of data for each color makes dimming curves less smooth
- No redundancy in data
Need Help with Your Next Project?
PixLite Support
Are you looking for SKC6808 pixel drivers that work with Art-Net or sACN?
All PixLite Mk3 products support SKC6808 as an available Pixel IC type, so get in touch with us to find out how the lighting specialists at Advatek can support you in your pixel lighting project.
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