Introduction - If you have any usage issues, please Google them yourself
Infrared remote control and dot matrix display device applications. MCU-based development, using C language. Can be achieved by infrared remote control, the 16 × 16 dot matrix display on the circular display, " Wuhan University of Technology," 5 characters, controls: adjustable speed circular display, circular display into the direction (from left to right, from the right to left, top to bottom, from bottom to top.)