Asus Tinker Board is a DIY mini PC that takes aim at Raspberry Pi

https://www.cnet.com/products/asus-tinker-board/preview/

Like the Raspberry Pi 3, the Tinker Board is basically an entire PC -- motherboard, CPU, GPU, system memory and more -- all in one package. Based around a Rockchip RK3388 SoC quad-core 1.8GHz ARM Cortex-A17 CPU, Asus is claiming the board will have twice the performance of the Pi 3, which is now nearly a year old. Other specs include: 2GB dual-channel LPDDR3 memory Gigabit LAN and Bluetooth 4.0 + EDR connectivity 802.11 b/g/n Wi-Fi Four USB 2.0 ports 40-pin internal header with 28 GPIO pins Contact points for PWM and S/PDIF signals 3.5mm audio jack connection CSI port for camera connection DSI port supporting HD resolution HDMI 2.0 port with 4K-resolution support MicroSD port supporting UHS-I card speed Supports Debian OS with Kodi 5V/2A Micro-USB power supply (not included) It is just the board and what's on it, however, so you'll have to supply your own microSD card for storage, a Micro-USB power supply, keyboard, mouse and display. French site MiniMachines first learned of the board at CES 2017, but it is now available in the UK for 55, which converts to approximately $70 or AU$90. That's about twice the cost of a Raspberry Pi 3, which for some will defeat the entire low-cost purpose of the platform.