RL-ARM User's Guide (MDK v4): Host Class Driver Selection
NXP LPC2468 (ARM) Board, 2x USB Host, 1x USB Device, Ethernet | eBay
Stm32f407VET6 Arm Cortex M4 Development Board USB HS FS usb3300 High Speed HID CDC UsbHost Data Transmission - AliExpress
Stm32f407VET6 Arm Cortex M4 Development Board USB HS FS usb3300 High Speed HID CDC UsbHost Data Transmission
Cytron USB Host Shield V1.5 for Arduino - RobotShop
emPower-USB-Host board
USB Host Shield - Printed Droid
Teensy 4.0 Minimalist USB Host Shield - Parts Not Included
USB armory | Crowd Supply
Arduino Projects - Connect USB Mouse to Arduino
Amazon.com: SparkFun MicroMod Teensy Processor ARM Cortex-M7 Processor Clock speeds up to 600MHz 16MB Flash Memory 102k RAM Memory 7X Serial UART Ports 4X I2C Buses 2X SPI CAN-Bus 12x GPIO USB
emUSB-Host
emPower-USB-Host board
Making SAMD21-based Boards USB Port Into a Hardware Serial Port! : 3 Steps - Instructables
NXP LPC2468 (ARM) Board, 2x USB Host, 1x USB Device, Ethernet | eBay
USB Host CoreWind Technology
How to read input from USB keyboard on Arduino
Review: Binho Multi-Protocol USB Host Adapter - Hackster.io
USBHost library now in Beta! | Mbed
USB Interface
EA-OEM-310 EMBEDDED ARTISTS - ARM NXP-module | Interface: USB device,USB Host,USB OTG; 5VDC | TME - Electronic components (WFS)
Adafruit Feather RP2040 with USB Type A Host : ID 5723 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
