Hub75 RGB Led Matrix
LED : 1/16Duty, 5mm SMD RGB, 128x64 pixel
CPU : STM32F4, MikroE Pascal
Device : SDCard (24Mhz), ESP8266
FPS : Up to 100 Frame/sec - When using SDCard
FPS : Up to 40Frame/sec on Air using ESP8266 (SPI 42Mhz)
Refresh Rate : Up to 1030 Refresh/sec (Native Speed)
http://blog.naver.com/simonsayz