Cheap USB Host Microcontroller [CH559, ESP32, HID] - YouTube
USB host shield | Atmel | Bits & Pieces
Mini Usb Host Shield 2.0 Integrated Circuits Uno Mipi Power - AliExpress
Atmel AVR Infrared Downloader. Part 1. Host-side.
VNC1L-1A - FTDI
usbhost - Twitter Search / Twitter
GitHub - bjc/atsamd-usb-host: USB host driver for Atmel SAMD MCUs.
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V-USB - A Firmware-Only USB Driver for Atmel AVR Microcontrollers
Amazon.com: for ATMEL 51 AVR USB ISP ASP Microcontroller Programmer Downloader with Cable + 10Pin to 6Pin Adapter Board for Ender 3 or Ender 3 Pro Geekstory : Electronics