Amazon.com: Pro Micro ATmega32U4 5V 16MHz USB Type C Development Module Board with 2 Row pin Header Compatible arduino Leonardo Replace ATmega328 Pro Mini… : Electronics
Pro Micro (Micro-USB) - 5V/16MHz - Arduino-compatible ATmega32U4 – Keebio
Epi 32U4 - An Arduino-compatible USB-C development board with ATmega32U4 MCU (Crowdfunding) - CNX Software
Tiny USB keyboard with ATMEGA 32u4 - it works! 🥖 John Mueller's randoms
![Teensy (ATmega32u4 USB dev board) 2.0 [ATmega32u4] : ID 199 : $16.00 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/199-02.jpg "Teensy (ATmega32u4 USB dev board) 2.0 [ATmega32u4] : ID 199 : $16.00 : Adafruit Industries, Unique & fun DIY electronics and kits")
Teensy (ATmega32u4 USB dev board) 2.0 [ATmega32u4] : ID 199 : $16.00 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Module Board with 2 Row pin Header Compatible ard-uino Leonardo Replace ATmega328 Pro Mini : Electronics
Amazon.com: Diitao 2PACK Pro Micro 5V 16MHz Atmega32U4 Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Pro Micro Serial Connection with 2-Row Pins Header : Electronics
Atmega 32u4 Based Generic USB Mouse (Part 1/25)
bootloader - Custom board with ATMega32u4 having USB issues - Arduino Stack Exchange
ATmega32U4 Pro Micro Controller for Arduino Micro USB 5V 16MHz Replace ATmega328 | eBay
ATmega32u4 usb powered minimal bootloader and test circuit - Microcontrollers - Arduino Forum
Intro | Atmega32u4 Breakout | Adafruit Learning System
Adafruit ItsyBitsy 32u4 - 5V 16MHz : ID 3677 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
schematics - Connecting USB-C port with ATmega32u4 - Questions - Electrical Engineering Stack Exchange
How To Make DIY Keyboard With ATMEGA32U4 Dev Board |From ICStation.com - YouTube
Beetle USB ATMEGA32U4 Mini Development Board Module For Arduino Leonardo | eBay
1Pcs Micro USB 32U4 Mini USB 32U4 Type-C USB 32U4 ATMEGA32U4 Module - AliExpress
SparkFun Qwiic Pro Micro - USB-C (ATmega32U4) - DEV-15795 - SparkFun Electronics
Epi 32U4
Epi 32U4
LilyPad Arduino USB - ATmega32U4 Board - DEV-12049 - SparkFun Electronics
