Arduino Pro Micro Pinout: Connection Pins for the ATmega32U4-Based Microcontroller
![Arduino Pro Micro Pinout: Connection Pins for the ATmega32U4-Based Microcontroller](https://www.ourpcb.com/wp-content/uploads/2022/11/1-9.jpg)
If you are unfamiliar with the board, this article covers the Arduino Pro Micro Pinout to explain the functions of each pin. Take a look!
![](https://content.instructables.com/FAL/NTDV/JGWJ5O90/FALNTDVJGWJ5O90.png?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150)
Fixing an Arduino Pro Micro: the USB Port Came Off !! : 17 Steps - Instructables
![](https://i.pinimg.com/736x/a2/06/32/a2063259b59586fd8adcbfa6ae9f8164.jpg)
ATmega32u4 is a low-power CMOS 8-bit AVR-RISC-based microcontroller. It has a total of 44 total pins. The complete ATm…
![](https://preview.redd.it/atmega32u4-vs-sparkfun-pro-micro-rp2040-differences-and-v0-66j0v2hcn42b1.png?width=452&format=png&auto=webp&s=b75cf5aeef3a6580b7d12b5f3c2d09ae0b164cae)
ATmega32U4 vs Sparkfun Pro Micro RP2040 - Differences and Installation : r/ErgoMechKeyboards
![](https://images.theengineeringprojects.com/image/main/2018/09/introduction-to-Arduino-Micro-3-3.png)
Introduction to Arduino Micro - The Engineering Projects
![](https://icircuit.net/wp-content/uploads/2016/05/Arduino_Pro_Micro.png)
Arduino Pro Micro pin mapping - iCircuit
![](https://www.twinschip.com/image/cache/catalog/Products%20Twins%20Chip%20Store%202020/DEVELOPER%20BOARDS/Arduino/Arduino%20Micro%20Pro/Arduino%20Micro%20Pro%20ATMEGA32U4%205V16MHZ%201%20Twins%20Chip-600x315w.jpg)
Arduino Micro Pro ATMEGA32U4 5V/16MHZ
![](https://www.ourpcb.com/wp-content/uploads/2022/11/4-9.jpg)
Arduino Pro Micro Pinout: Connection Pins for the ATmega32U4-Based Microcontroller
Description:, The Arduino Pro Micro is a compact and powerful microcontroller board that is designed to provide a versatile platform for a wide range
![](https://techtoast.co.za/cdn/shop/products/download_85_6d36be4f-2033-409b-be86-59b1c1238b8f.png?v=1681249700&width=1445)
Arduino Pro Micro
![](https://botland.store/img/art/inne/01592_6.jpg)
Buy Pro Micro - 3.3V/8MHz - Atmega32u4 module - Botland - Robotic Shop
![](https://chicagodist.com/cdn/shop/products/0J5616.1200_2048x.jpg?v=1594331500)
A-Star 32U4 Mini ULV
![](https://osoyoo.store/cdn/shop/products/2_ee11a936-0b64-46cd-b257-781bf383f576.jpg?v=1620294497&width=1946)
OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Heade