arduino nano - USB Power switch - Arduino Stack Exchange
Usb A Male To Female Cable W.on/off Switch Toggle Power Control For Arduino Raspberry Pi 3/2/b/b+/a - Buy Usb A Male To Female Cable,On/off Switch Usb Cable,Usb Male To Female Switch Cable
Adding a USB power port to a switch for IoT – Dangerous Prototypes
Amazon.com: HomeSpot 2 Pack Micro USB Cable with Power Switch Raspberry Pi USB 2.0 Short Micro-USB Charger with Click Push Button : Electronics
VIN power + USB Power - General Electronics - Arduino Forum
Electronics - Not Longer Needed - Building an Arduino Controlled USB Switch Box | bit-tech.net Forums