SL811 USB Board Accessory board provides your MCU system a USB HOST port
RDL USB Host Board
USB Host Shield 2.0 for Arduino — PMD Way
AVR287:USB Host HID and Mass Storage Demonstration
GitHub - felis/USB_Host_Shield_2.0: Revision 2.0 of USB Host Library for Arduino.
All The USB You Can Do With A CH552 | Hackaday
USB Shield – gr33nonline
USB Host Module 2.0 for Arduino — PMD Way
Weeks 11-12: AVR USB Devices and Programming
Getting started with ATmega8u2 and other AVR USB microcontrollers – HELENTRONICA
Serial USB For Any AVR Microcontroller | Hackaday
Amazon.com: 1 X CH375B U-Disk Read Write Module SPI Interface USB Stick for Arduino AVR CP09003 : Electronics
USB MUX Click
Amazon.com: ATNSINC USB Host Shield Compatible for Arduino MEGA 2560 1280 Support Google Android ADK & USB HUB Function (2PCS) : Electronics
USB Host Android ADK Shield V2.3 - Corzotech
Weeks 11-12: AVR USB Devices and Programming
WAVGAT USB Host Shield 2.0 compatible with arduino for Android ADK support For UNO MEGA - AliExpress
Tiny USB programmer AVR microcontrollers AVRDUDE – Electronics Projects Circuits
9.55.04 EMUSB HOSTPROBUNDL SSL - Segger - USB Host Stack, emUSB, Single Licence
Cytron USB Host Shield V1.5 for Arduino - RobotShop
Weeks 11-12: AVR USB Devices and Programming
AVR & Nintendo DS to FTDI Vinculum USB Host HDR PTP/MTP Camera controller
USBHOST-4NANO Gravitech | Mouser
Pogo-Pin ICSP 6-Pin Programming Adapter for Atmel ATtiny45 and ATtiny85 SMD MCUs | eBay
CH559 USB Host to UART Bridge Module from MatzElectronics on Tindie
Communication between a USB/serial device and an AVR (atmega/Arduino) microcontroller - Electrical Engineering Stack Exchange
