-Specification- CPU: Quad-A7 @ 1.0 Ghz (Quad Core A7) NPU: 14.4Tops@int4, 3.6Tops@int8 ISP: 4K@30fps Codec format: H.264, H.265 Video encoding: 4K@30fps Video decoding: 1080P@60fps Ethernet: Ethernet supporting dual RGMII / RMII interface mode Display output: MIPI DSI 4 Lane, up to 4K@30FPS DRAM: 2GB LPDDR4X 3733Mhz Storage: Optional 16GB EMMC (default is TF card boot) IO lead-out: DDR4 SODIMM 260P gold finger full IO lead-out Camera input: (default single camera) up to 3 cameras: 1 MIPI4-LANE+2 MIPI2-LANE Screen output: Support up to 4-LANE MIPI DSI screen SD slot: Boot from SD card by default Recording input: Two MEMS MICs onboard support dual microphone noise reduction Audio output: 3.5MM headphone jack, support stereo input and MIC input Network interface: support Gigabit Ethernet (ETH) and 2.4GHZ WI-FI onboard antenna USB interface: 1xUSB2.0HS supports OTG or HOST function, 1xUSB-UART system serial port Other resources: 1x user button, 3x system button, 1xRTC clock, 2xLED External interface: Lead out CJTAG, you can connect to the corresponding debugger by yourself, lead out 2x12 pin headers, 4 M2.5 screw positioning holes -Package Content- 1 x Sipeed MAIX-Ill AXera-Pi core module 1 x Sipeed MAIX-II AXera-Pi ext-board 1 x USB A to C cable 1 x USB-COTG converter -Technical Support- * Open source organization: "github.com/sipeed" * AI Service: "maixhub.com/welcome" * Please click "WayPonDEV" and ask a question or monica#smartfire.cn (f------>@) skype: monica_9122. * Please leave the message in our forum by forum.youyeetoo.com/.[Wiki] Open source organization: https://github.com/sipeed; AI service: https://maixhub.com/welcome; Any after-sales problems, please contact us by click WayPonDEV store and ask a question or leave the message in our forum by "forum.youyeetoo .com/". [Open BSP SDK Source Code] Sipeed M3AXPI Linux single board computer is providing various development source codes, provide API development documents, SDK development methods and other instructions. [Support Python Programming] The debian11 Linux system supports SD card to start the DD burning system, which is convenient for users to get started out of the box, and supports Python API programming and AIoT Edge computing to develop AI applications. [Multi-interface function] Sipeed M3AXPI Linux single board computer support Gigabit Ethernet (ETH) and 2.4GHZ WI-FI onboard antenna; two MEMS MICs onboard support dual microphone noise reduction; 1 x USB2.0HS, support OTG or HOST function, 1 x USB -UART system serial port; lead out CJTAG, you can connect to the corresponding debugger by yourself, 2 x 12 pin headers, 4 x M2.5. [Excellent Storage ] Sipeed M3AXPI Linux single board computer support 32bit LPDDR4x 2GB RAM, EMMC v5.1 / SPI Flash, support up to 6 channels of MIPI input, support up to 4 channels of work at the same time, support multiple sub-streams, 1 channel Gigabit Ethernet, 1 channel USB2.0, 2 channels MIPI DSI /CSI output. [AX620A Soc] Sipeed M3AXPI Linux single board computer with high computing power, high energy efficiency ratio and low power consumption AI SoC chip, the chip integrates a quad-core Cortex A7 @ 1Ghz CPU, has a high computing power NPU with 3.6TOPs@INT8, supports 4K@30fps ISP, and supports H.264 , H.265 encoded VPU.