4-pin WS2812B 1ชิ้น lamp bead with solder plate 5V 5050 RGB WS2811 built-in IC full-color SMD LED

WS2812 patch small round plate lamp string LED

Product introduction:

The built-in IC series full-color patch lamp string board adopts the most popular WS2812 as the main one small board and one pixel point. Each small board contains the driving IC and RGB lamp beads, which are powerful, simple to use and stable in quality

The built-in ic-ws2812 is an intelligent externally controlled LED light source integrating control circuit and luminous circuit. Its appearance is the same as a 5050LED bead, each element is a pixel point. The pixel contains an intelligent digital interface data locking signal shaping and amplifying drive circuit, as well as an internal oscillator with high precision and a 12V high voltage programmable fixed current control part, which effectively ensures the color consistency of pixel light.

Data protocol adopts single size zero communication, pixels in electricity after reset, DIN client receive the data from the controller transfer to come over, first of all the 24 bit data is sent after the first pixel extraction, to the inside of the pixel data latch, and the rest of the data through the internal plastic processing circuit plastic enlarged through the DO output port began to forward to the next cascaded pixel, every pixel of transmission, signal reduce 24 bit. Pixel points are automatically reshaped and forwarded, so that the number of cascade of the pixel points is not limited by signal transmission, only the signal transmission speed requirements.

LED with low voltage drive, environmental protection and energy saving, high brightness, large scattering Angle, good consistency, ultra-low power, long life and other advantages. By integrating the control circuit on the LED, the circuit becomes simpler, smaller and easier to install.

Product features:

Intelligent reverse connection protection, power reverse connection will not damage IC.
The IC control circuit shares a power source with the LED point light source.
The control circuit and RGB chip are integrated in a 5050 packaged component to form a complete external control pixel point.
Built-in signal shaping circuit, any pixel after receiving the signal waveform shaping output, ensure that the line waveform distortion will not accumulate.
Built-in power-on and power-off reset circuits.
The three primary colors of each pixel can achieve 256 levels of brightness display, complete the display of 16777216 full-truth colors, and the scanning frequency is no less than 400Hz/s.
Serial level connection port, through a signal line to complete data reception and decoding.
No need to add any circuit when the transmission distance between any two points is no more than 5 meters.
When the refresh rate is 30 frames/second, the cascade number is no less than 1024 points.
Data can be sent at up to 800Kbps.
Light color is highly consistent, cost-effective.

Product advantages:
Small size, easy to install
Powerful, 256 gray level, RGB arbitrary display

Easy to use, both ends of the control line can be used

. Stable performance, no problems will occur in continuous lighting for 10 million hours

Signal end more than a resistor, effective protection of signal end will not burn out

Mosaic sales, customer welding convenient and fast

The spot stock is sold and the goods are guaranteed at any time

Board size:

Board shape: small round board

Plate diameter: 10mm

Plate thickness: 3mm

FPCB color: white, black

Overall parameters:

Working voltage: 5V

Operating current: 20mA

Power: 0.3w/piece

Waterproof grade: not waterproof

Gray level: 256 gray level

IC model with built-in drive: WS2812B

LED bead version: white bead. Black lights

Signal transmission: single signal line transmission (plus two power lines)

Luminous color: can be adjusted by the controller to white, red, blue, green, etc