1. -M2 Zero is a miniature open-source single board computer2. The development board is designed using the Quanzhi H2+chip scheme, or can directly use Quanzhi H3. The size is completely the same as for Zero W3. Support onboard WIFI and Bluetooth, 512M memory, Mini -compatible interface.4. -M2 Zero supports for Android, Debian linux, linux, and Raspbian , which can facilitate the development of Internet of Things and educational applications.Module: -M2 Zerocolor: blueMaterial: PCB+MetalCPU: H3+ -core -A7 H265/HEVC 1080PGPU: Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0Memory (SDRAM): 512M DDR3 (shared with GPU)Onboard Storage: TF card (Max. 64GB)Onboard Network: ( can extension with PIN define)PoE power: Onboard flash: Onboard WIFI: SDIO AP6212 (option AP6181, AP6335)Video decoding: 1080p@60fps, 264 Video encoding 1080p@30fps, 264Video input: A input connector CameraVideo Outputs: mini -compatible 1.4, 1080P@30fps, DHCPAudio Output: Mini -compatiblePower Source: -USB with 5V/2AUSB 2.0 Ports: one USB 2.0 OTGButtons: Power Button, Reset ButtonLow-level peripherals: 40 Pins Header, compatible with 3uart GPIO(1x3) pin: UART, groundLED: Power led & Status ledIR: N/ASupported OS: android linxProduct size: 65mm x 30mmPackage Contents:1 x Development board1 x Radiator1 x Screw package1 x Screwdriver1 x Heat conduction padOnly the above package content, other products are not included.Note: Light reflection 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.