Features: 1. For Nano is a mini development board designed based on Allwinner's F1C100s (ARM 926EJS core) high-performance SOC chip. 2. The design of the development board is small and exquisite, and all the resources of the chip are extracted, such as onboard USB, Flash, TF card, 40P LCD interface, etc., and all IO resources are extracted, which is convenient for developers to expand and use. It is very suitable for beginners to learn Linux or Commercially used in product development. 3. For Nano development board The on-board F1C100s chip is very powerful, the chip has built-in 32MB DDR, SDIO, SPI, UART, Speaker, Mic and other interfaces, and supports external 8~32MB SPI Nor Flash 4. Excellent performance in video processing, support 720P video output, support 264, MJPEG and other high-definition formats decoding. 5. As a high-performance hardware that supports multiple operating systems, for nano is deeply loved by players, software engineers, and electronic DY enthusiasts; it is also widely used in commercial applications, especially in complex protocol communications. for nano can be used in any occasion, or when a complex human-computer interface is required. Specification: Product Name: Development Board Material: PCB color: Black Chip: F1C100s Core: ARM926EJS@900MHz DDR1: Built-in 32M SDIO x 1, can be matched with SDIO WIFI+BT module Speaker x 2+Mic x 1, can be equipped with speakers and microphones SPI x 2 TWI x 3 UART x 3 OTG USB x 1 Video processing: 264 1280 x 720@30fps decoding MPEG1/2/4 1280 x 720@30fps decoding MJPEG 1280 x 720@30fps encoding JPEG encode size up to 8192 x 8192 Product size: 25.4 x 33mm Power supply interface: -USB, 2.54mm pin, 1.27mm stamp hole power supply (3.3~5V) Lead out IO: standard 2.54mm pin header interface, lead out all the resources of the chip Supports multiple systems: bare metal (XBoot), mainline Linux, RT-Thread RTOS, OS Package Contents: 1 x Development board Only 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.