1. The BPI-M2 -core single-board computer for Banana is developed with Allwinner R40/V40 chip. Support onboard wifi and bluetooth, support SATA interface, can directly connect to hard disk. There is an SD card socket on the board, which can the system from the SD card2. For Banana BPI-M2 has strong compatibility, can run android system, Debian linux, linux, for system and Allwinner Tinalinux system3. For Banana BPI-M2 : Allwinner R40/V40 -core processor, 1GB LPDDR3 memory, Gigabit Ethernet port, 4USB interface, running Android5.1 smoothly.4. The size of the for Banana BPI-M2 is exactly the same as the for 3, and the shell of the for 3 can be used directly. GPIO compatible for 3 and can run rasbian systemModel: BPI-M2 CPU: Allwinner 32 Bit Core ARM A7 1.2GHZ CPUGPU: Dual core 400 MP2 GPUMemory: 1GB DDR3 SDRAM (Shared with GPU)storage:-sd slot supports up to 64GB expansion,SATA port with minipc power connector (No EMMC)Network: 10/100/1000 Mbit/s Ethernet +WI-FI 802.11 b/g+Bluetooth BT4.0Video Input ( s ): A CSI input connector allows for the connection of a designed camera moduleVideo output ( s ): high-definition video playback & 1080P 60 -compatible 1.4 port and multi-channel audio output (NO H./ X265 capabilities) MIPI for RAW LCD panelsAudio Input ( s ): On board microphoneAudio output ( s ): 3.5mm and -compatibleUSB ports:USB 2.0 PORT (X4 ) , USB OTG (X1 )Remote: IR Receiver (x1)GPIO: 40 Pin Header: GPIO (x28) and Power (+5V,+3.3V and GND), Some of I/O Pin can be used for functions as UART, I2C,SPI or PWMSwitches: Reset, Power and U-LED: Power Status and RJ45Power Source: -USB (OTG) 5V 2ASize: 92x60mmOS: Android and LinuxColour:blueMaterial:PCB+MetalPackage Contents:1 x for Banana M2 Development BoardOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.