181351 posts 1993 follows 1215 followers
Please pay attention to random failures.
https://mstdn.maud.io/@omasanori“A convenient, open source tool that powers USB 2.0 devices from a lab power supply while allowing data transfer for easy testing and analysis”
USB Power Injector | Crowd Supply
https://www.crowdsupply.com/board-outline/usb-power-injector