Pro Micro (USB-C Version) - 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.,

ATmega32U4 Pro Micro Controller Board for Arduino Pro Micro 5V TYPE-C – eElectronicParts

MICRO/TYPE-C USB ATMEGA32U4 Module 5V 16MHz Board For Arduino ATMEGA32U4-AU/MU Controller Pro

pro micro atmega32u4 5v 16mhz replace

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

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

SparkFun Qwiic Pro Micro: Small compatible with Arduino board. Includes Reset button, 9x 10-bit ADC pins. 12x Digital I/Os (5 are PWM capable);

SparkFun Qwiic Pro Micro-USB-C (ATmega32U4) & Qwiic cable Kit- Compatible with Arduino development board 5V/16MHz microcontroller AP2112 3.3V Voltage

Pro Micro ATmega32U4 5V 16MHz Leonardo With 1M MicroUSB Cable – Envistia Mall

10PCS PRO MICRO/MINI/Type-C USB 5V 16MHz Board Module For Arduino/Leonardo ATMEGA32U4-AU/MU Controller - AliExpress

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

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

Arduino Pro-Micro – PrismaKBD

Arduino Micro Pro ATMEGA32U4 5V/16MHZ