Datasheets
Rockchip RK3399 SoC information:
LPDDR4 (200 Balls) SDRAM:
eMMC information:
SPI NOR Flash information:
Heatsink related info:
Wireless related info:
Ethernet related info:
Peripheral related info:
Remote control button mapping:
Audio Codec (ES8316) (under board):
PWM controlled fan, SPDIF, and RTC Battery Backup headers: