- Firefly-RK3399 board (1pcs) 
- Others 
The optional accessories are:
- Acrylic rack (to protect the board) 
- 12V/2A DC USB power adapter (support 220V/100V input) 
Additionally, the following accessories or devices are needed:
- Display - Display or TV which supports VGA interface, and VGA cable 
- Display or TV which supports HDMI interface, and HDMI cable 
 
- Network - 100M/1000M ethernet cable, and corresponding router 
- WiFi router 
 
- Input devices - USB wire/wireless mouse/keyboard 
- Infrared remote control 
 
- Flash image, debugging - Micro Type-C USB cable 
- USB to serial adapter 
 
- Shipping list 

Firefly-RK3399 supports booting from the following storage devices:
- eMMC 
We need to flash the system firmware into the eMMC, so that the development board can be normally booted into the operating system after power on.
