3pcs WS2812B-4 5V 5050 RGB LED Lamp Panel Board 4-Bit Full-color Driver Module Development Board

Feature:●Intelligent reverse polarity protection, power supply reverse polarity will not damageIC.●ICAnd a control circuitLEDA point light utility power .●And a control circuitRGBIn a chip5050Package components constituting a complete external control pixels.●Built-in signal shaping circuit , any one pixel signal is received through the waveform shaping and then output to ensure line waveform distortion will not accumulate .●Built-in power-on reset and brown-out reset circuit .●Trichromatic color of each pixel can be realized256Brightness display , complete16777216Colors all true color display , scanning frequency of not less than400Hz / is.●Serial cascade interface , through a signal line finish receiving and decoding data.●Pass any two points in the transmission distance of not more than5Without adding any circuit meters.●When the refresh rate30frame/Second, the number of cascades of not less than1024point.●Data transmission speeds of up to800Kbps.●Light color highly consistent , cost-effective .●Size:15 * 15Application:●LEDFull-color light-emitting character string lights% 2C LEDFull-color module ,ledFull Color Flexible Strip Light Bar% 2C LEDGuardrail .● LEDpoint Light% 2C LEDPixel screen% 2C LEDShaped screen , a variety of electronic products, electrical equipment marquees .Product Description:1. WS2813BIt is a set of control circuit and lighting circuit in one of the intelligent external controlLEDlight source. Its shape and a5050LEDSame lamp