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Latest quotation
Fully support Android 14, Ubuntu 2004/2204, Linux, Kylin v10, Star Kylin, and OpenHarmony ARM systems
Dingchang's DC_GH3_V01 is a dedicated motherboard development board for game consoles (such as amusement equipment, coin - pusher machines, and children's game machines). It uses the Allwinner H3 main controller with a Cortex - A7 architecture. It supports H.265 4K 30FPS hardware decoding and integrates the SMARTCOLOR vivid color display engine, meeting the functional requirements for human - machine interaction, gaming, and video playback.
The board's shape and interface functions have been optimized. It measures only 78.5*71.5*18mm, retaining only display, audio, serial port, and USB functions. It offers high cost - effectiveness with a significant price advantage and enables rapid mass production. Dingchang provides API code references for system calls and offers the Allwinner H3 game console Android firmware for download.
Multi-Core Mali400 GPU, supporting OpenGL ES 2.0 and H.265/HEVC 4K@30fps video hardware decoding
Memory
1GB/2GB
Flash Storage
EMMC 8G/16G
Display Interfaces
Specification Parameters
VGA Interface
1, with a maximum supported resolution of 1920×1080
Audio Interfaces
Specification Parameters
Audio Interface
1-way audio stereo output (analog signal output)
Basic Interfaces
Specification Parameters
USB 2.0
3 USB interfaces (1 external standard USB socket, 2 2.0mm - 4P sockets), used to connect external high-definition USB cameras, USB flash drives, keyboards, mice and other devices
USB OTG
1 USB OTG interface for system debugging, firmware update, and can also be set to Host mode
Serial Ports
2 serial ports, including 1 TTL serial port and 1 TTL debug port
Onboard RTC
Supports real-time clock, powered by a 1220 coin cell battery
Others
Specification Parameters
Operating System
Android 4.4
Power Socket
Besides 1 2.54mm - 2P socket, 1 is integrated on the 2.54mm - 8P socket
Recommended Power Specification
5V 2A (selected according to the power of peripheral devices)
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