User’s Manual

Single Board Computer
13
3. Debug UART header
This Debug UART header provides a separate UART port, allowing developers to use and develop with the
serial console without occupying the 40-pin GPIO’s UART ports.
2. SOC RK3399
This ARM
®
system on a chip (SoC) features the new 64-bit Armv8 architecture and Arm
®
big.LITTLE™
technologys 6-core processor, provides improved performance and comes bundled with Arm
®
Mali
®
-T860
MP4 GPU.
4. Reset header
The Reset header allows you to connect an external reset button.
2.54
Dimension
2.54
Dimension