Pro Micro ATmega32U4 5V 16MHz Leonardo Arduino Compatible

The Arduino-compatible Pro Micro is similar to the Pro Mini except it uses an ATmega32U4 rather than an ATmega328 microcontroller on board.

Pro Micro ATMEGA32U4 5V 16MHz Free Pins Arduino Leonardo Pro Micro

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

Pro Micro ATmega32U4 5V 16MHz USB Type C Development

Atmega 32u4 16MHz/5V Arduino-compatible micro-controller – JeVois

Atmega 32u4 16MHz/5V Arduino-compatible micro-controller – JeVois

Arduino-Compatible EDArduino Pro Micro, ATmega32u4, 5V 16MHz

PRO MICRO ATMEGA32U4 5V 16MHz Compatible with Arduino Leonardo IOT

AITRIP Pro Micro ATmega32U4 5V/16MHz Module Board with

Pro Micro ATmega32U4 5V 16MHz Micro-USB Development

ATmega32U4 5V/16M MINI LEONARDO PRO MICRO ARDUINO

Arduino Pro Micro 5V 16Mhz Mini Leonardo Micro Controller

Smallest Arduino Pro Micro with ATmega32U4 5V/16MHz Compatible

flashtree 2pcs Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Mod

Pro Micro Module with ATmega32U4, 5V, 16MHz, Arduino compatible

Nettigo: Arduino Pro Micro clone ATmega32U4 5V / 16MHz [Yā nǔ shén]