1000pcs Individually Addressable 5050 Smd Led Chip 4 Pin

IC Introduction

WESP923-4P is a set of control and emitting circuit, which integrates intelligent control LED light source.Its appearance same as a 5050 led chip, each element is a pixel.Inside the pixel, there is a driving circuit for shaping and amplifying the data locking signal of the intelligent digital interface, as well as a high-precision internal oscillator and a programmable constant current control part, which effectively ensures that the light color of the pixel is highly consistent.

Data protocol adopts single line RZ communication, pixels in electricity after reset, DIN terminal receives the data from the controller, the first 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.The automatic shaping and forwarding technology is adopted for the pixel points, so that the cascade number of the pixel points is not limited by the signal transmission, and only limited by the signal transmission speed requirement.