ASUS TINKER BOARD S/2G/16G, an ARM-based Single Board Computer CPU Rockchip Quad-Core RK3288 processor Memory 2GB Dual Channel DDR3 Graphic Integrated Graphics Processor ARM® Mali™-T764 GPU*1 Storage Micro SD(TF) card slot LAN RTL GB LAN Wireless Data Network 802.11 b/g/n, Bluetooth V4.0 + EDR Audio RTL ALC4040 CODEC USB Ports 4 x USB 2.0 Internal I/O Ports 1 x 40-pin header : - up to 28 x GPIO pins - up to 2 x SPI bus - up to 2 x I2C bus - up to 4 x UART - up to 2 x PWM - up to 1 x PCM/I2S - 2 x 5V power pins - 2 x 3.3V power pins - 8 x ground pins 1 x 2-pin contact pin : - 1 x PWM - 1 x S/PDIF 1 x 15-pin MIPI DSI 1 x 15-pin MIPI CSI Accessories Passive heatsink*2 User manual Weight 55g Note *1. The ARM® Quad-Core Mali GPU supports max. resolution of 4K@30hz (up-scaled from 1080P) with H.264/H.265 hardware decoder (update coming soon). *2. Do not touch the SoC or heatsink surface directly to prevent possible burn injury.