Arduino Micro

The Micro is a microcontroller board based on the ATmega32U4 (datasheet), developed in conjunction with Adafruit. It has 20 digital input/output pins

Arduino Pro Micro – ScottoKeebs

Arduino Compatible Pro Micro

Buy Arduino Micro - module A000053 Botland - Robotic Shop

Arduino Pro Micro Pinout: Connection Pins for the ATmega32U4-Based

Arduino Pro Micro Compatible - Pre-soldered Headers

How to Make Arduino Pro Micro at Home, Altium Designer, Arduino

Pro Micro & Fio V3 Hookup Guide - SparkFun Learn

Arduino Micro Specifications/Functions

Solution: Arduino Pro Micro (Clone) Port Not Detected

Using ESP8266 WiFi Module with Arduino Micro

Arduino Pro Micro: Reset & Restore Bootloader - ShellHacks