characteristic:
1. Lamp board with 5050 lamp beads using WS2812S chip
2. Highlight, color, RGB color
3. Built-in chip, can connect many lights in series
4. Each lamp can be individually controlled in color after series connection.
5. No matter how many lights, only one control wire and 2 power wires are needed.
main feature
● Intelligent reverse connection protection, power reverse connection will not damage the IC.
● The IC control circuit and the LED point light source share a power supply.
●The control circuit and the RGB chip are integrated in a 5050 packaged component to form a complete external control pixel.
● Built-in signal shaping circuit, any pixel will be wave-shaped and output after receiving the signal to ensure that the line waveform distortion will not accumulate.
● Built-in power-on reset and power-down reset circuits.
● The three primary colors of each pixel can realize 256 -level brightness display, complete the full-true color display of 16,777,216 colors , and the scanning frequency is not less than 400Hz/s .
● Serial cascade interface, can complete data receiving and decoding through a signal line.
●When the transmission distance between any two points is less than 5 meters, no circuit is needed.
● When the refresh rate is 30 frames per second, the number of cascades is not less than 1024 points.
● data transmission speed up . 8 00Kbps .
●The light color is highly consistent and cost-effective.
