PRO Micro Atmega32u4 5V / 16MHz Mini MCU Leonardo Board for Arduino - China PRO Micro, Atmega
Pro Micro Compatible Board - 5V/16MHz
Pro Micro Bootloader Atmega32u4 5v/16mhz Module Controller - Temu
ATMega 32U4 running at 5V/16MHz Supported under Ard-uino IDE v1.0.1 On-Board micro-USB connector for programming 4 x 10-bit ADC pins 12 x Digital I/Os
Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Module Board with 2 Row pin Header Compatible ard-uino Leonardo Replace ATmega328 Pro Mini
Pro Micro 5V/16MHz Arduino Compatible Microcontroller - RobotShop
Arduino Pro Micro Atmega32U4 5V/16MhZ compatible development board – Server On The Move
Treedix ATmega32U4 5V/16MHz Microcontroller Board Module with Pin Head – Treedix Official
Have to replace a pro micro on my lily 58 pro does it matter which one? Or should I order from a keyboard distributor? : r/ErgoMechKeyboards
Arduino Pro Micro ATmega32U4-MU 5V/16MHz Module with Type-C USB