Pro Micro ATmega32U4 5V 16MHz Replaces ATmega328 Pro Mini Arduino

Arrives by Wed, Feb 7 Buy Pro Micro ATmega32U4 5V 16MHz Replaces ATmega328 Pro Mini Arduino-Compatible at

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

Arduino Compatible Pro Micro

Leonardo Pro Micro ATmega32U4 16MHz 5V Replace ATmega328 For Arduino Pro Mini

PRO MINI 328 ATMEGA328 Module 5V 16MHz ATMEGA328P Development Board for Arduin $22.59 - PicClick AU

Pro Micro ATmega32U4 5V 16MHz Original Chip Replace ATmega328 For Arduino Pro Mini With 2 Row Pin Header For Leonardo UNO R3 - AliExpress

ATmega32U4 microcontroller: The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB interface. The acceptable voltage range is 5 to 9 V.

AITRIP Pro Micro ATmega32U4 5V/16MHz Module Board, Replace with ATmega328 Pro Mini Compatible with Arduino with 2 Row Pin Header 10Pack

Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 For Arduino Pro Mini W – HackerGadgets

OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Heade

MINI ATMEGA328 5V 16MHz ATMEGA328 Module 3.3V 8MHz for Arduino Development Board $11.98 - PicClick AU