OSOYOO Pro Micro 5V/16MHz Module Board with 2 Row pin

DiGiYes Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Module Board with 2 Row Pin Header : Electronics

OSOYOO Nano ATmega328P Module CH340 5V/16M USB-C Micro-Controller Boar

Ardest Pro Micro for Arduino Leonardo Chromebook Deployments ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Replace ATmega328 Arduino Pro Mini(Pack of 5) : Electronics

SparkFun Pro Micro - 5V/16MHz : Electronics

Pro Micro - 5V/16MHz - DEV-12640 - SparkFun Electronics

Osoyoo Pro Micro Atmega32u4 5v/16mhz Module Board With 2 Row Pin Header for ARD for sale online

diymore Arduino Pro Micro 16MHz 5V with 2-Row Pins Header Module Board ATmega32U4 Module Board Micro USB Pro Micro Development Board Microcontroller : Electronics

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

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3pcs Type-C USB Pro Micro ATmega32U4 5V 16MHz Module Board ATmega32U4 Development Module Board Microcontroller with 2 Row Pin Header for Leonardo Replace Pro Mini : Electronics

Great little Arduino compatible board.Arduino Leonardo based, well built, up and running with a test sketch in minutes.One bonus to the 32U or

Ardest Pro Micro for Arduino Leonardo Chromebook Deployments ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Replace ATmega328 Arduino Pro

DiGiYes Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Module Board with 2 Row Pin Header : Electronics

AITRIP 5 PCS Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Compatible with arduino Leonardo Replace ATmega328 Pro Mini (5PCS) : Electronics