Pololu - 7. The Zumo 32U4 USB interface
USB ATMEGA32U4 Mini Development Board 5V DC For Leonardo R3
GitHub - dmadison/Pro_Micro_USB-A: ATMega32U4 Arduino board from SparkFun, modified to work with a USB-A connector
Beetle arduino Leonardo USB ATMEGA32U4 Mini board arduino controller M91 A2TM | eBay
microcontroller - How can I program an Atmega32u4 over USB with this schematic? - Electrical Engineering Stack Exchange
Amazon.com: BIT-C Pro Micro MCU with USB-C & DFU bootloader (ATmega32U4, 5V/16MHz) (Black) : Electronics
Monday Experiment: Bootloading an ATmega32u4 with Arduino | Murchlabs
USB ATMEGA32U4 Mini Development Board For Arduino Leonardo | eBay
ARD LEONARDO WOH: Arduino Leonardo, ATmega32U4, USB at reichelt elektronik
I am working on a USB c powered atmega32u4 based macropad. Will this work? : r/avr
schematics - Connecting USB-C port with ATmega32u4 - Questions - Electrical Engineering Stack Exchange
Care to give an opinion on an Atmega32u4 USB board schematic? : r/arduino
Pro Micro ATmega32U4 5V 16MHz USB-C Development Board
atmega32u4 usb - Search - EasyEDA
ATmega32U4 8-bit MCU with USB Controller - Microchip Technology | Mouser
Arduino Micro USB Microcontroller
ATmega32u4 usb powered minimal bootloader and test circuit - Microcontrollers - Arduino Forum
avr - ATmega32U4 without USB: how to handle usuned pins - Electrical Engineering Stack Exchange
MICRO/TYPE-C USB ATMEGA32U4 Module 5V 16MHz Board For Arduino ATMEGA32U4-AU/MU Controller Pro Micro Replace Pro Mini _ - AliExpress Mobile
Qwiic Pro Micro USB-C (ATmega32U4) - SparkFun | Mouser
Intro | Atmega32u4 Breakout | Adafruit Learning System
Arduino-compatible ATmega32U4 USB Type-C dev board - Electronics-Lab.com
ATmega32u4 usb powered minimal bootloader and test circuit - Microcontrollers - Arduino Forum
