If you plan to develop your own projects , Rock Pi S Core will be the right choice.
LIMITED AVAILABILITY OF ENGINEERING SAMPLES - ONLY FOR EXPERIENCED USERS!
Rock Pi S Core is the SoM based on Rock Pi S with CPU/RAM/Storage/Wireless on a small stamp footprint at 35x35mm.
- Quad-core ARM Cortex-A35 CPU
- Full implementation of the ARM architecture v8-A instruction set
- ARM Neon Advanced SIMD (single instruction, multiple data) support for accelerated media and signal processing computation
- ARMv8 Cryptography Extensions
- Include VFP v3 hardware to support single and double-precision operations
- TrustZone technology support
- 256MB/512MB RAM option
- 128M to 4GB storage option
- 802.11 a/b/g/n wifi Bluetooth 2.1/4.2(Realtek RTL8723DS)
- support eMMC up to 128GB
- support uSD card up to 128GB
- 120 PIN available ( ROCK Pi S Core SOM PINOUT )