PUDU T300 Operation Guide
Version: V1.0.2 Operation Guide
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6. Interface Description
Under the interface window, there are external interfaces that can be used for hardware expansion
and device debugging. The specific interface specifications are as follows:
No. Name Description
1 Power supply interface 24V (battery voltage), maximum output current of
2.5A. DC plug pin diameter: Ø2.5mm
2 USB USB 2.0, for data communication with external
devices
3 IO Used for signal communication of external optional
accessories
4 SIM card slot Supports Nano SIM card
5 OTG Used for device debugging