1. Working environment with strong electrical interference: Some circuits involve high voltage, inverters, motor drives, or other sources of strong electrical interference. When connecting such equipment to a computer, isolation is required to ensure system stability and personal safety. 2. Noise-sensitive applications: Computers can generate significant electrical noise. In precision environments such as high-fidelity o (Hi-Fi) systems or high-precision USB data acquisition systems, this device helps isolate the USB interface to maintain signal integrity. 3. USB debugging tools: For USB-based debugging equipment such as JTAG/SWD emulators, ISP/ASP/IAP programmers, and downloaders, connection issues or abnormal behavior during debugging may be resolved by using a USB isolator. 4. Industrial USB devices: In industrial settings, USB devices such as mice, keyboards, USB-to-serial converters, and other communication peripherals are prone to malfunction or damage. A USB isolator helps reduce failure rates by isolating ground loops and voltage differences. It can also function as a USB repeater to extend cable length while maintaining signal isolation between upstream and downstream devices. 5. Common USB peripherals: Compatible with standard USB peripherals including mice, keyboards, USB sound cards, flash drives, printers, digital cameras, USB hubs, and USB webcams. Tested and supported devices: Full-speed USB devices including USB flash drives, digital cameras, memory card readers, external hard drives, USB shields, AVRJTAG, AVRISP, AVRISPMKII, S-Lab, JET51, FET430UIF, PICKIT2, XDS100, -Link, ICD2, and USB-to-serial adapters with FT232, CP2102, PL2303, or CH341 chips. Not supported: USB wireless network adapters, some USB 3.0 flash drives. Technical specifications: - Complies with USB 2.0 standards - ADUM3160 isolation voltage: 2500V - Power module isolation voltage: 1500V - Supports USB full-speed data transfer at 12 Mbps; does not support high-speed only devices - Supports USB control, bulk, interrupt, and isochronous transfers - Powered directly from the host USB port - Plug-and-play, no driver required - Operating temperature: -40°C to +85°C - Color: Transparent Black - Material: ABS + metal - Dimensions: 52.9 x 14.2 x 23.6 mm Package Contents: 1 x USB Isolator (Other items not included) Note: Lighting and display settings may cause slight variations in color between the product image and actual item. Measurement tolerance: ±1–3 cm.