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USB2ISO USB 2.0 Galvanic Isolator Adaptor ($59.95) : Saelig Online Store
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Hifimediy USB Isolators - Made for audio to prevent ground loops
Amazon.com: GeeekPi USB Isolator Module ADUM3160 USB Digital Isolation USB to USB Voltage Isolator Board Protection (5KV ESD MAX) with OC Protection : Electronics
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USB 3.0 SuperSpeed 10-36V Isolator (ADQ-USB-ISO-W) ($289.95) : Saelig Online Store
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USB 2.0 Hi-Speed Isolator
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USB to CAN Bus Adapter with Galvanic Isolation in Metal Case
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