ماژول LED RGB چهل تایی WS2812B

Description:

Application:
luminous word light string
soft light strip hard light strip
LED guardrail tube
light source
pixel screen
LED shaped screen
various electronic products
electrical equipment marquee

Features:
Intelligent reverse protection, power supply reverse will not damage the IC.
IC control circuit and LED point light source a common power supply.
Control circuit and RGB chip integrated in a 5050 package components, constitute a complete external control pixel.
Built-in signal shaping circuit, any pixel received after the signal waveform shaping and then output to ensure that the line waveform distortion will not be accumulated.
Built-in power-on reset and power-down reset circuit.
Each pixel of the three primary colors can be achieved 256 brightness display, complete 16777216 kinds of colors of the true color display, scanning frequency of not less than 400Hz / s.
Serial cascade interface, through a signal line to complete the data reception and decoding.
Any two-point transmission distance of no more than 5 meters without adding any circuit.
When the refresh rate of 30 frames / sec, the cascade number of not less than 1024 points.
Data transmission speed up to 800Kbps.
Light color is highly consistent, cost-effective.