USB 3.1 Mini 4 Port Hub Component with ESD Surge Protection - PCBA - Coolgear
Amazon.com: Kuman UNO R3 Board ATmega328P with USB Cable for Arduino - Compatible With Arduino UNO R3 Mega 2560 Nano Robot for Arduino IDE AVR MCU Learner K53, Blue : Electronics
iDatalink URAM Media Hub circuit board to USB adapter for select Dodge RAM Vehicles Black ACC-USB-RAM - Best Buy
Amazon.com: USB PowerControl Board - USB to USB Solid State Relay for Raspberry Pi and Arduinos : Electronics
VOXL USB Expansion Board with Fastboot and Emergency Boot | ModalAI, Inc.
USB Micro-B Breakout Board : ID 1833 : $1.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Dc 5v 18v 50w Amplifier Mp3 Decoder Board Bluetooth5.0 Car Mp3 Player Usb Recording Module Fm Aux Radio For Speaker Handsfree - Mp3 Players - AliExpress
$1.99 - Female USB Breakout Board - Tinkersphere
SL811 USB Board Accessory board provides your MCU system a USB HOST port
USB UART Board - FTDI USB to Serial Adapter Board
USB REG Board - MikroElektronika
Walfront Mach3 USB Interface Board, USB CNC Controller 4 Axis Motion Control Card, Interface Breakout Board for Stepper Motor Driver : Electronics
Packet Sniffer/USB Dongle for Kinetis KW0x | NXP Semiconductors
Pololu - USB Mini-B Connector Breakout Board
USB Eight Channel Relay Board for Automation
USB Relay Controller Board - 4 Channels for Home Automation
Pololu - USB 2.0 Type-C Connector Breakout Board (usb07b)