ATmega32u4 PRO MICRO USB Leonardo (Arduino-Compatible) – Flux Workshop

Pro Micro ATmega32U4 3.3V 5V Module Board for Arduino – diymore

ATmega32u4 PRO MICRO USB Leonardo (Arduino-Compatible) – Flux Workshop

Type-C Pro Micro ATmega32U4 5V 16MHz for Leonardo - Kunkune

ATmega328P Board 16MHz CH340G Cable (Arduino-Compatible) – Flux Workshop

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

New Pro Micro for arduino ATmega32U4 5V/16MHz Module with 2 row pin header For Leonardo in stock . best quality - AliExpress

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

Type-c Mini Usb Pro Micro For Arduino Atmega32u4 5v/16mhz Module With 2 Row Pin Header For Leonardo Usb Interface Board - Integrated Circuits - AliExpress

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

Arduino Pro Micro Atmega32u4 16mhz 5v Leonardo Electronic Pro Micro - Pro 5v 16mhz - Aliexpress