How can I power my machine vision USB 3.1 camera?

Note: This article is not applicable for Ladybug USB3 users. Ladybug USB3 cameras MUST be powered via an external GPIO power source.

Generally speaking, USB 3.1 cameras draw adequate power through the USB3 interface. However, some users have experienced intermittent power issues causing the camera to temporarily stop streaming or fall off the bus.

To troubleshoot such issues:

• • Ensure that your interface card is connected to the computer's power supply.
  • Connect the camera via a powered USB hub.
  • Use an external GPIO power source.