בובת קטיפה עתירה החוף usb galvanic isolation adapter ליל חסר ערך סגול
USB to CAN Bus Adapter with Galvanic Isolation in Metal Case - Coolgear
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 2.0 Hi-Speed Isolator
USB to DMX Interface Controller Adapter DMX512 Galvanic isolation | eBay
Single Port Inline USB Isolator Cable, 4 kV Medical-Grade Isolation - Sealevel
WuT data sheet: USB Isolator 1kV
Isolated USB to RS485 data communication converter bridge