describe: 1. For Zero is not only a consumer product, but also designed for anyone who wants to use technology to create and . It is a very simple, interesting and practical tool, you can use it to create the world around you, support Android, , Debian and other operating systems 2. For Zero adopts Allwinner quad-core A7 high-performance processor Allwinner h2 integrated Ethernet 100M onboard network port, onboard storage, USB OTG power supply, USB2.0 port, etc. 3. Although the size is small, the design is compact and beautiful. for Zero integrates on-board network, on-board storage, LED indicators, low-level peripherals, and is compatible with for GPIO port, with a unique debugging serial port color: blue Material: PCB+Metal Specification: CPU: Allwinner H2 ARM -A7 quad-core GPU: Mali400MP2 GPU @600MHZ, Supports OpenGL ES2.0 Memory: 512MB (shared with GPU) Onboard storage: TF card (maximum 64GB)/2MB Spi Flash Onboard network: 100M/10M Ethernet RJ45 (integrated POE power supply is not turned on by default) Onboard WIFI: XR819, IEEE802.11b/g Power supply: USB OTG power supply (integrated POE power supply) USB2.0 port: one USB2.0 HOST, one USB2.0 OTG Low-level peripherals: 26 Pins header, compatible for B+; 13 Pins header with 2 USB, IR pin, AUDIO(MIC,AV) GPIO(1x3) pin:UART, ground LED Lights: Power Indicator & Status Indicator Supported operating systems: Android, , Debian and other operating systems Package Contents: 1 x for orangepi zero computer development board 4 x heat sink(random color style Do not accept designation) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.