This pixel protocol was designed by Taiwan company. APA102 is one of the most common protocols for pixel lighting displays. The control circuit and LEDs are integrated in a 5050 SMD package, which provides a small physical footprint for each pixel. (Newstar provide same type, named NS107S-SA)
PixLite Support
Are you looking for APA102 pixel drivers that work with Art-Net or sACN? All PixLite Mk1 and Mk2 products support APA102 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.
Technical Specifications
| Clock Type | Clocked |
| Color Resolution | 8 bits |
| Physical Package | SMD5050 with integrated LEDs |
| RGB | Yes |
| RGBW | See APA109 |
| Output Pixel Voltage | 5V |
| PWM Rate | 19.2KHz |
| Suitable Camera | Up to 64fps, see Refresh Rate and PWM Rate |
| Redundant Data Line | No |
Color Specifications
| Color | Brightness | Wavelength |
| Red | 500 – 650 mcd | 620 – 625 nm |
| Green | 370 – 530 mcd | 522 – 525 nm |
| Blue | 120 – 165 mcd | 465 – 467 nm |
APA102 Advantages
- Presence of a clock allows for faster refresh rates
- High PWM rate allows for filming these pixels with cameras up to 64fps
APA102 Disadvantages
- Only 8 bits of data for each color makes dimming curves less smooth
- Limited to 5V, causing short cable lengths
- No redundancy in data
- Dissipates heat less efficiently than APA102C
