SK6812 4020 SIDI CHIP 10-1500pcs SK6812RGB 4020 side WS2812B IC in LED Chip Side lighting SMD 4020 RGB 4 Strip Display Screen 5V Individually Addressable
Description
- 10-1500pcs SK6812 4020 side WS2812B IC in LED Chip Side lighting SMD 4020 RGB 4 Strip Display Screen 5V Individually Addressable
- SK6812-4020 SIDE is a set of control and electrical luminescence in one of the intelligent external control LED light source. Each component is a pixel. Pixel internal contains? Intelligent digital interface data latch signal shaping amplifier driver ?, power regulator circuit, built-in constant current circuit, high-precision RC oscillator, the output drive using patented PWM technology, effectively ensure the color of light within the pixel High consistency.
- Product name: 4PIN SK6812 SIDE SMD4020 RGB SIDE LED
- Input voltage: DC5V
- Power: 0.2W/PCS
- Signal: SK6812 chip
- Current: 60mAH
- View angle: 120 degree
- Life span: no less than 50000hrs
- LUMINOUS: 20~22lm 22~24lm
- Package include: 1000pcs SK6812 SIDE LEDs(1000pcs/roll)(White)
About SK6812 4020
SK6812SIDE is a collection of control and luminous LED light source. Its appearance is SMD4020, and each element is a pixel. The pixel contains a digital interface that reshapes and drives the driver according to the latch signal, power supply voltage stabilization circuit, built-in constant current high-precision RC oscillator, and the output driver uses patented PWM technology to effectively ensure the high consistency of the color of the internal light.
How the SK6812SIDE Working:
The data protocol uses unipolar coded communication.
Firstly, After the pixels are reset after power-on, the DIN end accepts the data transmitted from the controller.
Secondly, The 24bit data sent first is extracted by the first pixel and sent to the pixel. Internal data latch. The remaining data passes through the internal shaping unit and starts to forward the output to the next cascade pixel through the DO port. Each time a pixel is transmitted, the signal is reduced by 24bit.
Thirdly, The pixel adopts the automatic shaping and forwarding technology so that the limitation of the number of cascaded transmission of the prime point is only limited by the signal transmission speed requirement.
