Pro Micro - 5V/16MHz - Melopero Electronics

MELIFE 5pcs Pro Micro ATmega32U4 5V 16MHz Module Bootloadered Micro USB Pro Micro Development Board Microcontroller Connectio

HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header : Electronics

OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row Pin Header for Arduino Leonardo Replace ATmega328 Pro Mini

HiLetgo 3pcs Pro Micro ATmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro

Adafruit Pro Trinket - 5V 16MHz - Melopero Electronics

Pro Micro - 5V/16MHz - Melopero Electronics

Adafruit FTDI Friend + Extras [ADA284]

12 digital I/O, 5 with PWM and 9 analog inputs in a tiny package.

Pro Micro 5V / 16MHz

DEVMO 2PCS Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Module Board with 2 Row pin Header Compatible ard-uino Leonardo Replace ATmega328 Pro Mini : Electronics

Pro Micro - 5V / 16MHz - Melopero Electronics

Adafruit Pro Trinket - 5V 16MHz - Melopero Electronics

Adafruit Metro Mini 328 - 5V 16MHz - Melopero Electronics

Pro Micro 5V / 16MHz - ProtoSupplies

【USB Type C Port Reinforced】-This is latest the USB type C port reinforced and make it more stronger solder points. 【ATmega32U4 microcontroller】-The

OSOYOO 3pcs ProMicro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type C Port for Arduino

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