Pine64

https://pine64.com/product-category/quartz64/ reviewed at https://www.youtube.com/watch?v=edBU1h9S4dM  $59  The Quartz64 model A SBC featuring the Rockchip RK3566 SoC. This SoC combines a quad-core, ARM Cortex-A55 CPU with a Mali-G52-2EE GPU. It is capable of driving a single 4K display at 60fps and the GPU uses the open source Panfrost driver. It also has the benefit of running very cool, even without a heatsink and under a sustained load. This SBC is equipped with 4GB LPDDR4 system memory, an optional eMMC module (up to 128GB) and microSD slot for booting. The board is equipped with a PCIe x1 open ended slot, 1x USB 3.0 type C Host share with 1x SATA 3.0 port, 3x USB 2.0 Host, Gigabit Ethernet, MiPi DSI interface, e-ink interface, eDP interface, touch Panel interface, MiPi CSI interface, as well as many other peripheral device interface such as UART, SPI, I2C, for makers to integrate with sensors and other peripherals.

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