This game muchine take G4412 single board computer directly
G4412 single board computer size: 100mm*68mm
Kernel: ARM Cortex-A9 quad core
Main Frequency: 1.5GHz *4
Memory: 1GB/2GB DDR3 optional
Flash: 8GB/16GB eMMC optional
USB: 2*USB HOST
24bit RGB port
Port: 4* channles TTL UART port ( 1* channel for debugging port)
TF card
2* channels LED
Reset Key
Software on/off key
GPS
GPRS
USB 3G
USB mouse, keyboard
80PIN GPIO expension, such as camera, MIPI, SDIO, SPI, I2C, ADC, PWM, UART and so on.