1.Features 1. 5050 highlight LED, built-in chip, equipped with one I/O interface which can control several LEDs. 2. Chip built-in Shaping circuit, the signal distortion will not be cumulative and can be displayed stably 3. RGB 256 level brightness adjustment, 160000 color image display effect, Sweep frequency not less than 400Hz/S 4. Serial cascade port, can finish the receiving and decoding of the data by one piece of line. 5. Refresh rate cascade quantity is not less than 512 even in low speed cascade model. 6. The data receiving rate can up to 800Kbps 7. High light LED, light color and brightness are in the same high consistency 8. Reserved cascade Welding plate , convenient to extend functions.
