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Technologies
STAD101WT-15 Equipment Manual
Release 01/2019
7
2.2 USB-HOST Interface
The STAD101WT-15 has integrated 4 USB-HOST. These 4 USB
interfaces can be connected to a variety of USB peripherals, such as USB
keyboard and mouse, U disk, USB interface camera (support UVC
protocol) and other commonly used peripherals.
Current
：
USB output 5V, single USB port max current 500mA, total max
current 2A
USB / C is a native USB interface. It is recommended to connect a USB
camera to this interface.
2.3 USB-DEVICE Interface
DEV interface is USB-DEVICE interface. This interface can only be used
for system programming and ADB debugging.
2.4 GPIO Interface
GPIO interface, only support 3V3 signal pin. Voltage 3.3V, GPIO default
pull-up, as output 3.3V 4mA, as input the voltage must below 3.3V,
otherwise circuit may be damaged.
PIN
Definition
1
GND
2
GPIO3_D3-U
3
GPIO3_D1_U
4
GPIO4_B1_U
5
GPIO3_D0_U
2.5 Network Interface
The STAD101WT-15 is a 100M adaptive Ethernet interface that is
brought out via RJ45. If you want to use Android's Ethernet function, you
need to plug the network cable into the ETH interface and then turn on the
Ethernet function by setting. The default Ethernet is DHCP-assigned IP. If
you want to manually configure the IP address, you can configure it in the
advanced settings.
