RADXA E25 - a networking Single Board Computer in an ultra-small form factor providing a wide range of networking capabilities.

The Radxa E25 oﬀers makers, IoT enthusiasts, hobbyists, PC DIY enthusiasts and others a reliable and extremely capable platform for building and tinkering their ideas into reality.

Hardware overview:

Upgradeable SoM and carrier Board design with easy to assemble case and heatsink
Rockchip RK3568 with Quad core Cortex‑A55 (ARM v8) 64‑bit SoC @ 2.0GHz
Mali G52 gpu, supports OpenGL ES 3.2/OpenCL 2.0/Vulkan 1.1
1Tops NPU with RKNN Toolkit support
1GB/ 2GB/ 4GB/ 8GB LPDDR4 RAM
Expansion via M.2 and mini PCIe interface for 4G/5G mobile network

Interfaces:

1x USB C for power and serial console management
2x 2.5G ethernet
1x M.2 Connector for 4G LTE network network or M.2 SATA 2242
1x mini PCIe connector for AP WiFi or 5G cellular network
1x SD Card for storage or OS
1x nano SIM card slot
1x USB3 Type A 5Gbps OTG ports
1x user button
26x user GPIO supporting various interface options:

– up to 3 x UART
– up to 2 x SPI bus
– 1 x I2C bus
– 1 x PCM/I2S
– 1 x CAN
– up to 6 x PWM
– 1 x ADC
– up to 17 x GPIO
– 2 x 5V DC power pin
– 2 x 3.3V power pin

Software:

ARMv8 Instruction Set
Debian/Ubuntu Linux Server support
Hardware access/control library for Linux

Power options and demands:

via USB C with 5V2A
via USB C with 5V4A with all peripherals connected
via GPIO PIN 2&4 with 5V

Peripherals:

GPIO Interface 26pin (compatible with common accessories in the market)
eMMC
USB
M.2 B Key connector
MINI PCIe connector

Case:

E25 comes with a case which has an integrated heat sink