Oct 29, 2024 · The NanoPi R5S (as “R5S”) is an open-sourced mini IoT gateway device with two 2.5G and one Gbps Ethernet ports, designed and developed by FriendlyElec.It is integrated with a Rockchip RK3568B2 CPU, 2GB/4GB LPDDR4x RAM and 8GB/16GB eMMC flash. It supports booting with TF cards and works with operating systems such as FriendlyWrt etc.