... board 2.With 2.8/3.2inch TFT true color touch screen 3.integrated 512K flash, 64KRAM ARM STM32F103ZET6 development board ... the water six examples, RTC, according to health, PWM, buzzer, USB, SD card, ADC, DAC, 12C, RS232, RS485 pass, CAN, touch-screen test ... , TFT LCD screen test ..... but also there are successful transplantation UCOS2, UCGUI ...