Color: Blue - Material: FR4 - Master control CPU: Cortex-M3 STM32F103ZET6 - Highly open system I/O development no limitation - Clear identification and convenient port easy for MCU debug and test - Power supply switch: "5V DC" or "USB" - With Power LED - With User LED easy to know the program running state - With Rest button - With user button - With rocker (up down left right push-down) - 32.768K crystal oscillator for built-in RTC use or calibration use - 8M crystal oscillator dominant frequency can be set as 72MHz - SDIO port for Micro SD module B-Bit I/O port CAN port SPI1 /SPI2 ports I2C1 / I2C2 port 8-Bit FSMC port 16-Bit FSMC + SPI port ONE-WIRE port PS/2 port USART1 port USART2 port 16-Bit FSMC port USB port 5V DC port 5V/3.3V I/O port MCU pin-out port JTAG/SWD port - BOOT choose jumper wire USB jumper wire PS/2 port jumper wire User LED jumper wire VBAT choose jumper 74LVC139 choose jumper11 - Package includes: - 1 x Open103Z development board - 1 x PL2303 UART board - 1 x 3.2 inch 32 0x 240 Touch LCD (A) - 1 x Analog Test Board - 1 x SN65HVD230 CAN Board - 1 x ENC28J60 Ethernet Board(SPI) - 1 x 1xAT24CXX EEPROM Board(I2C) - 1 x Micro SD storage board (SDIO/SPI) - 1 x K9F1G08U0C NandFlash - 1 x IS62WV12816BLL - 1 x SRAM Board (FSMC) - 1 x 1xAT45DBXX DataFlash Board(SPI) - 1 x SL811 USB Board - 1 x 1xVS1003B MP3 Board - 1 x network cable (1.5m) - 1 x 100-240V US plug charger (80cm-cable) - 1 x USB cable (80cm) - 1 x CD - 2 x 2pin test connection wire - 2 x 4pin test connection wire