Digital Full Color DC5V Pixels SK6812 5050 SMD WWA LED Chip
- Product Overview : SK6812 is a set of smart control circuits and a light-emitting circuit in one of the controlled LED sources. T……
Product details:
Product Overview :
SK6812 is a set of smart control circuits and a light-emitting circuit in one of the controlled LED sources. The outer type is the same with a 5050LED chip, each element is a pixel. Pixels contained within the intelligent digital interface data latch signal shaping amplification circuit, power supply circuit, a built-in constant current circuit, and high precision RC oscillator, the output is driven by the patented PWM technology, effectively guaranteeing the pixels in the color of the light high consistency.
Data protocol using unipolar NRZ communication mode, the pixel is reset after the end of DIN, accept the data transmitted from the controller to the 24bit, the first to send data by the first pixel to pixel extraction, internal data latch, the remaining data after the internal plastic the processing circuit after shaping amplification through the DO port output began to turn to the next cascade of pixels, each pixel through a transmission signal, reduce.
Pixel using automatic shaping forwarding technology, makes the number of cascades without signal transmission limit of the pixel, only limited signal transmission speed.
The LED has a low driving voltage, environmental protection and energy saving, high brightness, scattering angle, good consistency, low power, long life, and so on. The control circuit is integrated into the LED above, a simple circuit, small volume, and easy installation.
Features:
- Through the internal plastic processing circuit shaping amplified output through DO port forwarding to the next start Cascade pixels, each pixel through the transmission of a signal to reduce 24bit.
- Automatic shaping forwarding technology, so the number of cascade is not limited to the pixel signal transmission System, only limited by the signal transmission speed requirements
- Top SMD integrated high-wire serial cascade constant external control IC; control circuit chip in SMD 5050 RGB components constituting a complete
- The whole of the external control pixel, blending effect is uniform and highly consistent.
- Built-in data shaping circuit, any one pixel after receiving the signal through the waveform shaping again Output, to ensure line waveform distortion will not accumulate.
- Built-in power-on reset and brown-out reset circuit, power does not turn; gamma adjustment circuit (256 gray adjustable)
- Red drive special treatment, color and more balanced, line data transmission, unlimited cascade. shaping forwarding enhancement technology, transmission distance between two points more than 10M
- Data transfer rates up to 800Kbps, when the refresh rate of 30 frames/sec, Regulators need a current limiting resistor in series on an external power source, so as not to damage the reverse power IC.
Application:
● Full-color LED string light, LED full-color module, LED super hard and soft lights, LED guardrail tube,
LED appearance/scene lighting
● LED point light, LED pixel screen, LED shaped screen, a variety of electronic products, electrical
equipment etc.
Technical Parameters:
| Product Name: | Digital Full Color DC5V Pixels SK6812 5050 SMD WWA LED Chip |
| Model NO.: | SK6812-5050-WWA |
| Size(mm): | 5.4x5.0x1.6 |
| Bracket and wires: | Copper bracket, Pure gold wires |
| Working voltage: | DC5V |
| Power Consumption: | 0.2W |
| Rated current(mA): | 20 |
| Lumen: | 12 |
| Color: | RGB Full-color |
| ESD: | 4000V |
| WWA: | BW=6000-7000K, WW=2700-3200K, Amber=1800-2000K |
Mechanical Product Size, Mechanical Size, and Pin Map: (unit mm)
Pin Function:
| SN | Symbol | Pin Name | Function description |
| 1 | VSS | Ground | The signal and power supply and grounding |
| 2 | DIN | Data Input | Control signal input data |
| 3 | VDD | Power | Power supply pin |
| 4 | DOUT | Data Output | Control signal output data |
Application:
