The Radxa ROCK E20C is a palm-sized computer designed for use as a router, firewall, or other simple applications. It features two Gigabit Ethernet ports, support for up to 4GB of LPDDR4 RAM and 32GB of eMMC flash storage, a microSD card reader for removable storage, and a few USB ports for power, data, and debugging. It’s […] The post Radxa ROCK E20C is a tiny 2.6 inch PC with a RK3528A chip and two Gigabit Ethernet ports for $25 and up appeared first on Liliputing.