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://kevinboone.me/img/pro-micro-key-test-wiring.png)
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