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4 Bit 2*2 WS2812B 5050 RGB LED Built-in Full-color Driver Lights Development Board Module

4 Bit 2*2 WS2812B 5050 RGB LED Built-in Full-color Driver Lights Development Board Module

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It is a intelligent external control LED light source which is both controlling circuit and emitting circuit. Its appearance is the same as a 5050 led lamp bead, each element is a pixel. Pixel contains internal intelligent digital interface data latch signal shaping amplifier drive circuit, also contains a high precision internal oscillator and 12v voltage programmable constant current control part, effectively guarantee the highly consistent pixel light color.

Features:
Intelligent reverse connect protection, the power supply reverse will not damage the IC.
IC control circuit and LED point light share a power supply.
Control circuit and the RGB chip integration are in a 5050 size components, constituting a complete external control pixels.
Built-in signal shaping circuit, any pixels after received signal waveform shaping output again, ensure the line waveform distortion does not accumulate.
Built-in electric reset and reset circuit when power supply drop.
Each pixel of the three primary colors can achieve a level 256, according to the luminance finished 16777216 whole true color display of different colors, not less than 400 hz/s scanning frequency.
Serial connection mouth, can complete data through a signal receiving and decoding.
Any two points transmission distance in no more than five meters without adding any circuit.
When the refresh rate of 30 frames per second, cascade number not less than 1024 points.
Data sending rate of up to 800 KBPS.
The color of light highly consistent, high performance-price ratio.

Specifications:
Color: Black
Application: LED full-color emitting light string,  LED full-color modules, LED full-color soft article lamp hard light bar, LED guardrail tube.LED point light source, LED pixel screen, LED abnormity screen, all kinds of electronic products, electrical equipment entertaining diversions.
Item Size: 1.5 * 1.5 * 0.3cm / 0.6 * 0.6 * 0.1in (D * H)
Item Weight: 1.2g / 0.04oz
Package Size: 7.9 * 5 * 0.3cm / 3.1 * 1.9 * 0.1in
Package Weight: 2g / 0.05oz

Package List:
1 * LED Lamp Panel 4 Bit

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