Shandong USR IOT Technology Limited USRGM3 用户手册
USR-GM3/GM3s User Manual
Jinan USR IOT Technology Limited
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3.
3.
3.
3. Hardware
Hardware
Hardware
Hardware
3.1.
3.1.
3.1.
3.1. Pin
Pin
Pin
Pin Description
Description
Description
Description
3.1.1.
3.1.1.
3.1.1.
3.1.1.Outside
Outside
Outside
Outside View
View
View
View
3.1.2.
3.1.2.
3.1.2.
3.1.2.Pin
Pin
Pin
Pin Assignment
Assignment
Assignment
Assignment（Top
Top
Top
Top）