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2.2.5 USB OTG Connector
Use USB OTG connector to connect the HMI to other USB On-The-
Go compliant devices such as flash drives, digital cameras, mice or
keyboards. Use USB OTG cable to install software on the HMI device.
Refer to the User Manual
for more details on how to
install software.
2.2.6 Micro SD Card Slot
Insert microSD card to microSD card slot to extend the memory of
your HMI device.
Pin
№
Signal
Name
Pin
№
Signal
Name
1
+5V
2
USB_OTG_D-
3
USB_OT
G_D+
4
USB_OTG_ID
5
GND
Pin
№
Signal
Name
Pin
№
Signal
Name
1
DATA2
2
DATA3
3
CMD
4
+3.3V
5
CLK
6
GND
7
DATA0
8
DATA1
9
Card_Det
