The NanoPi R4S(as "R4S") is an open source platform with dual-Gbps Ethernet ports designed and developed by FriendlyElec for IoT applications.
The NanoPi R4S uses the RK3399 SoC. It has two Gbps Ethernet ports and 1G/4G DDR4 RAM. FriendlyElec ported an OpenWrt system for it. It works with Docker CE. It is a good platform for developing IoT applications, NAS applications, smart home gateways etc.
| Hardware Spec | |
| SoC | Rockchip RK3399 |
| CPU: | big.LITTLE，Dual-Core Cortex-A72(up to 2.0GHz) + Quad-Core Cortex-A53(up to 1.5GHz) |
| GPU: | Mali-T864 GPU，supports OpenGL ES1.1/2.0/3.0/3.1, OpenCL, DX11, and AFBC |
| VPU | 4K VP9 and 4K 10bits H265/H264 60fps decoding, Dual VOP, etc |
| DDR3 RAM: | 1GB DDR3/4GB LPDDR4 |
| Storage: | no Onboard eMMC |
| Network: | one Native Gigabit Ethernet, and one PCIe Gigabit Ethernet |
| PMU Power Management: | RK808-D PMIC, cooperated with independent DC/DC, enabling DVFS, software power-down, RTC wake-up, system sleep mode |
| USB Host: | two USB 3.0 Type-A ports |
| Debug Serial Port/UART0: | one Debug UART, 3 Pin 2.54mm header, 3V level, 1500000bps |
| microSD Slot: | 1 |
| GPIO: | 2x5-pin header: SPI x 1, I2C x 1 4-pin header: USB 2.0 |
| LED: | 1 x power LED and 3 x GPIO Controlled LED (SYS, LAN, WAN) |
| PCB Dimension: | 8 Layer, 66 mm x 66 mm |
| Power: | DC 5V/3A, via USB-C connector or Pin header |
| Working temperature: | -20℃ to 70℃ |
| Software Features | |
| OS Support | FriendlyCore 20.04 (64-bit) (Linux-4.19.111 + U-boot-2017.09) FriendlyWrt 19.07.5 (64-bit) (Linux-5.10 + U-boot-2017.09) |
