USB 2.0 Expansion PCB Module, USBinterface 1-to-4 Data Hub Board for Keyboard U Disk Printer Device Application Projects

480Mbps Data Transfer: USB 2.0 speed supports everyday device communication and file movement, making the module useful for compact desktop rigs, lab tables, and embedded projects Four Port USB Expansion: Changes a single USB 2.0 link into four downstream ports, helping electronics builders attach keyboards, mice, card readers, drives, printers,, and tablets Compact Circuit Board Layout: The small PCB fits space limited builds while visible mounting holes and connector placement help simplify integration into electronics enclosures Current Limit Component Design: Onboard input and output current limiting parts add handling support for development setups, with a single hub module included for project assembly LED Activity Lights: A power light and four USB activity lights help you check each port condition during testing, troubleshooting, or installation work