[Unique MAC Address] NanoPi NEO3 has unique MAC address ensures that a device with it will not have conflict with other devices' IPs in any network. This MAC address can be used as a device's fingerprint.. [Light & Full-speed Gigabit]---It features high speed data transmission and perfectly suits loT applications that require both high quality data transmission and small form factor. [GPIO Programming Libraries, Ready to
Go]---GPIO: 2.54 mm pitch 26pin-header, include I2C, UART, SPI, I2S, GPIO. Serial Debug Port x 1: 2. 54mm pitch 3pin-header, 115200bps.. [OS & Software]---Support FriendlyWrt 21.02. 1 (64-bit) and FriendlyCore Focal Lite (Base on Ubuntu 20.04 ). [WIKI] youyeetoo. com/blog/nanopi-neo3ys00114-ys00117-58. Any after-sales problems, please contact us by our tech-support click "WayPonDEV" store or leave the message in our forum by forum. youyeetoo. com/ and ask the qusetion.