SoC – Allwinner R40 quad Core ARM Cortex A7 processor with ARM Mali-400MP2 GPU
    System Memory – 2G DDR3 SDRAM
    Storage – 8GB eMMC flash (16, 32 or 64GB as options), SATA interface, micro SD slot up to 256 GB
    Connectivity – 1x Gigabit Ethernet port, 802.11 b/g/n WiFi and Bluetooth 4.0 (AP6212 module)
    Video Output – HDMI 1.4 port up to 1080p60, 4-lane MIPI DSI display connector
    Audio I/O – HDMI, 3.5mm headphone jack, built0in microphone
    USB – 2x USB 2.0 host ports, 1x micro USB OTG port
    Camera – CSI camera connector
    Expansion – 40-pin Raspberry Pi compatible header with GPIOs, I2C, SPI, UART, ID EEPROM, 5V, 3.3V, GND signals.
    Debugging – 3-pin UART for serial console
    Misc – Reset, power, and u-boot buttons; IR receiver
    Power Supply – 5V via barrel connector, or 3.7V Lithium battery via battery connector on the back of the board. AXP221s PMIC
    Dimensions – 92 x 60 mm