space: A20 core board, users can to configure wireless WIFI and camera. Select functional modules according to the and needs of your own to effectively control costs. interface, USB, compatible, SD card, SATA, infrared and other interfaces . A wide range of applications: connected to a monitor and a mouse, it becomes a computer, and and entertainment can be carried out at the same time. Learning as a development board, as a monitoring device, etc. Good stability: The product design is based on stability. Sudden power failure, unplugging and plugging in the power supply will not affect the performance of the board. The software is 100% . Product parameters Processor: ARM A7 dual core Graphics card: Mail 400, MP2 GPU Opengl2.0 Memory: 1GB DDR3 8G emmc Video output: HD 1080P high-definition output Network: 10/100M Ethernet interface Main interface: USB2.0*2 TF card slot*1 SATA interface*1 infrared*1 Other interfaces: 96 expansion pins support I2C/SPI/LCD and sensors Power supply: 5V2A DC power supply basic configuration CPU model: Allwinner A20 4GB high-speed flash memory (hard disk) multimedia performance HD 264 2160P video decoding (decoding) Full HD video decoding Directory, ISO and m2ts video decoding 264 High Profile 1080P@30fps encoding (encoding) 3840x1080@30fps 3D decoding Complies with RTSP, HTTP, , RTMP, streaming media protocol display output HD1.4 output resolution: 1080P (1920x1080) Support HD to VGA Support MPEG-4/263/264/VC1/Xvid and other video encoding formats up to 1080P@30 frames per second function extension 3G Internet access (external 3G Internet card) WiFi (external module) Bluetooth (external module) real time clock SATA hard disk: the maximum can be connected to 2T (2.5 inches) Size: 100 x 60mm Material: PCB colour: Black Package Contents: 1 x Development Board 1 x USB Cable 1 x Heat Sink Only 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.