{"title":"Adafruit TS3USB30 1 to 2 USB Switch","handle":"adafruit-ts3usb30-1-to-2-usb-switch-ada5871","url":"/products/adafruit-ts3usb30-1-to-2-usb-switch-ada5871","description":"The Adafruit TS3USB30 is a 1-to-2 USB switch breakout board that lets you connect one of two USB peripheral devices to a single USB host port. Based on the TI TS3USB30, it handles high-bandwidth USB 2.0 connections up to 480 Mbps — ideal when you need to switch between two USB devices without using a hub.\n\nThe upstream connection can be made via the onboard USB Type-C port or breakout pads. Two sets of power/ground/D+/D– breakout pads on either side connect to your USB peripherals. A single select pin (S) switches between port 1 (low) and port 2 (high), and an output enable pin can disconnect both.\n\nKey Features\n\n\n1-to-2 USB Switching – Connect one of two USB peripherals to a single host at a time\n\nUSB 2.0 High Speed – Supports up to 480 Mbps bandwidth\n\nUSB Type-C Upstream Port – Plus breakout pads for direct wiring\n\nSimple GPIO Control – S pin selects port 1 or 2; Output Enable pin disconnects both\n\nOnboard 3.3V Regulator – Powered from 5V USB with a disableable green power LED\n\nFour Mounting Holes – For secure installation\n\nBreadboard-Friendly – Header strip included (note: breadboard use may limit speeds to 12 Mbps)\n\n\n\nNote: Only data lines are switched — power is not. Both peripherals remain powered during switching. Solid-state devices (e.g. FT232, USB sticks) handle this well, but microcontrollers may not re-enumerate automatically. In that case, reset the device via its own Reset or Enable pin when switching.\n\n\nIdeal For\n\nSwitching between two USB peripherals without a hub\nEmbedded systems with multiple USB devices sharing one host port\nTest fixtures that need to swap USB connections programmatically\nProjects requiring GPIO-controlled USB routing\n\n\nPackage Contents\n\n1× Adafruit TS3USB30 1-to-2 USB Switch Breakout (fully assembled)\n1× Header strip\n\n\nResources\n\nTS3USB30 Datasheet (Texas Instruments)\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":1194,"title":"Default Title","sku":"AF-5871","mpn":"ADA5871","price":7.97,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}