KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board 2 Row Pin Header for Arduino Mini Leonardo

【ATmega32U4 microcontroller】-The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows

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

AITRIP 5 Pcs Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row Pin Header Compatible with Arduino Leonardo Replace ATmega328 Pro Mini (5pcs)

MELIFE 5pcs Pro Micro Atmega32U4 5V 16MHz Module

PRO MICRO/TYPE-C USB 5V 16MHz Board Module For Arduino/Leonardo

ATMega 32U4 AU running at 5V/16MHz,supported under IDE v1.0.1. The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do

Diitao 2PACK Pro Micro 5V 16MHz Atmega32U4 Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Pro Micro Serial Connection with

Pro Micro & Fio V3 Hookup Guide - SparkFun Learn

Type-C MINI USB Pro Micro For Arduino ATmega32U4 5V/16MHz Module

ATmega32U4 running at 5V/16MHz 4 x 10-bit ADC pins, 12 x Digital I/Os(5 are PWM capable) Rx and Tx Hardware Serial Connections On-Board Type-C USB

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

PRO MICRO/TYPE-C USB 5V 16MHz Board Module For Arduino/Leonardo