GitHub - wagiminator/ATtiny412-USB-Power-Isolator: 2.5kV Isolator for the USB Power Rail
Amazon.com: GeeekPi USB Isolator Module ADUM3160 USB Digital Isolation USB to USB Voltage Isolator Board Protection (5KV ESD MAX) with OC Protection : Electronics
USB CARE01: USB isolator, galvanic isolation host<>device at reichelt elektronik
USB galvanic isolator with ADUM3160 chip - Kamami on-line store
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Medical USB 2.0 Isolator Fullspeed | Werth Systems Homepage