Product name: for OrangePi R1 Plus development boardCPU: Rockchip RK3328 quad-core ARM Cortex-A53 64-bit processor, the main frequency is up to 1.5GHzGPU: Mali-450MP2 Supports OpenGL ES 1.0/2.0 management chip: RK805Memory: 1GB LPDDR3 (shared with GPU)Onboard : TF card slot, 16MB SPI FlashOnboard Ethernet: 10M/100M/1000M Ethernet (YT8531C); 10M/100M/1000M USB Ethernet (RTL8153B)Video output: TV CVBS Output (via 13Pin adapter board (not included))Audio output: 3.5mm audio port (via 13Pin adapter board (not included)) supply: USB Type-C interface 5V/2A inputUSB: 1*USB 2.0 Low-Leve peripherals: 13Pin connector with UART, I2C, IR pin, TV-Out, AUDIO (no MIC), 2xUSB2.0 (not supported), and 1 GPIO port -- (13Pin pads are reserved, 13Pin also Will be additionally provided, but no soldered to the pads (not included))Debug serial port: UART-TX, UART- and GNDButton: 1*Reset buttonFan interface: 1* cooling fan interface (5V)LED lights: indicator and network port status indicatorInfrared : support infrared remote control (through 13pin adapter board (not included))Supported OS: Android 9, Ubuntu, Debian, OpenWRT, etc.Product size: 56X57mmColour:blue+blackMaterial:PCB+MetalPackage Contents:1 x Development board1 x Aluminum alloy shellOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.