Boost Converter Switches Between Battery and USB Power | Analog Devices
USB Mini Hub with Power Switch : ID 2998 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
usb device - switch between battery and usb power no microcontroller circuit - Electrical Engineering Stack Exchange
USB HUB - USB 3.0 Ports with Individual Power Switch, Data Splitter & Power Hub (7 Ports)
Switching between power supplies - USB dominant - Electrical Engineering Stack Exchange
Power Switches
TPS2500 data sheet, product information and support | TI.com
USB Cable with Switch : ID 1620 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Bidirectional Power Switch for Charger and USB-OTG Combinations | NXP Semiconductors
USB-C Power Switch USB Type C for Raspberry Pi 4 from Pastall on Tindie
Amazon.com: RIITOP USB Extension Cable with ON/Off Switch USB Male to Female Cable Support (Data and Power) for USB Headset, LED Strips(2-Pack) : Electronics
USB-C power switch | HiFiBerry
Usb Port Mini Discharge Load Resistor Digital Current Voltage Meter Tester 2a/1a With Switch 1a Green Led / 2a Red Led - Integrated Circuits - AliExpress
Pololu - TPS2113A Power Multiplexer Carrier with USB Micro-B Connector
TPS2001D USB Power Distribution Switch - TI | Mouser
USB-C Power & Data Switch for Raspberry Pi 4 - ElmorLabs
RT9706 - 80mΩ, 500mA High-Side Power Switch with Flag | Richtek Technology
USB Power Strip 4-Port Hub with On/Off Switch
USB Power Switch Module | The Pi Hut
USB PowerControl board V2 w/Grove Control - USB to USB solid state rel – SwitchDoc Labs
USB Electronic Power Switch | Hobbylad's blog
Boost converter switches seamlessly between battery and USB power - EDN