Pro Micro (Micro-USB) - 5V/16MHz - Arduino-compatible ATmega32U4

Spice up your DIY keyboard builds with this little microcontroller, which works with the TMK and QMK firmware. It's got 18 pins for you to work with.

Leonardo R3 Development Board Pro Micro ATmega32U4 Module Compatible for Arduino – diymore

Pro micro atmega32u4 5V/16MHz Development board microcontroller with bootloader IDE and USB C

ATMega32U4 running at 5V/16MHz USB type C connector provides greatly improved toughness. No more worrying about the port snapping off. Supported under

Pro Micro ATmega32U4 5V 16MHz USB Type C Development Module Board with 2 Row pin Header Compatible arduino Leonardo Replace ATmega328 Pro Mini…

Pro Micro (USB-C Version) - 5V/16MHz - Arduino-compatible ATmega32U4 – Keebio

Pro Micro ATmega32U4 5V 16MHz Leonardo Arduino Compatible – Envistia Mall

OSOYOO Pro Micro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type

Pro Micro Module with ATmega32U4, 5V, 16MHz, Arduino compatible

Arduino Pro Micro ATMEGA32U4 5V 16mhz Development Board at best price in Belgaum

Buy PRO MICRO/TYPE-C USB 5V 16MHz Board Module For Arduino/Leonardo ATMEGA32U4-MU Controller Pro-Micro Replace Pro Mini at Aliexpress for . Find more

PRO MICRO/TYPE-C USB 5V 16MHz Board Module For Arduino/Leonardo ATMEGA32U4-MU Controller Pro-Micro Replace Pro Mini

Pro Micro ATmega32U4 5V/16MHz – CrystalsKeebs

Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Arduino Pro Mini – diymore