Arduino Leonardo Pinout and Specification
![Arduino Leonardo Pinout and Specification](https://devboards.info/images/boards/arduino-leonardo/arduino-leonardo-pinout.webp)
Arduino Leonardo Pinout includes 20 digital I/O pins, 12 analog inputs and 7 PWMs. It uses ATmega32U4 microcontroller working at 16 MHz.
![](https://www.okdo.com/wp-content/uploads/2023/06/Arduino-R4-Minima-ABX00080-OKdo-Pinout.jpg?w=1024&resize=1024%2C937)
Arduino UNO R4 Minima - OKdo
![](https://res.utmel.com/UEditor/b1702bd0-6c86-402b-a5e7-1c7c2da793f3.jpg)
Arduino Leonardo: Specifications,Documentation and FAQs
![](https://i.pinimg.com/736x/9b/c0/e4/9bc0e4d53d30d86f738cf16d41862767.jpg)
Arduino Pro Mini: digital, analog, and PWM pins
![](https://content.arduino.cc/assets/Pinout-Leonardo_latest.png)
Arduino Leonardo with Headers — Arduino Official Store
![](https://devboards.info/images/boards/arduino-leonardo/arduino-leonardo.png)
Arduino Pro Pinout and Specification
![](https://components101.com/sites/default/files/component_pin/Arduino-Nano-Pin-Diagram.jpg)
Arduino Nano Pinout, Specifications, Features, Datasheet & Programming
![](http://1.bp.blogspot.com/-1wlXYOH5sRw/T8k1oL7NA_I/AAAAAAAAbqM/ADGDEPtMkFc/w1200-h630-p-k-no-nu/Ardiono+Leonardo+RFM12B.png)
ARCHIVE: : Arduino Leonardo (ATmega32U4) and RFM12B
![](https://www.oreilly.com/api/v2/epubs/9781491934319/files/assets/aian_0404.png)
4. Arduino Technical Details - Arduino: A Technical Reference [Book]
![](https://a.pololu-files.com/picture/0J9996.1200.jpg?78b4d5f89f3f4121be26fb9ec77e3440)
Pololu - A-Star 32U4 Prime SV
![](https://static4.arrow.com/-/media/arrow/images/820-x-410/u/uno-vs-mega-vs-micro.jpg)
Arduino Board Comparison Guide
![](https://devboards.info/images/boards/arduino-mega-adk-rev3/arduino-mega-adk-rev3-pinout.webp)
Arduino Mega ADK Pinout & Specification
![](https://images.theengineeringprojects.com/image/main/2018/10/introduction-to-arduino-leonardo-2-2.png)
Introduction to Arduino Leonardo - The Engineering Projects
![](https://content.arduino.cc/assets/A000066-pinout.png)
Arduino Uno Rev3 — Arduino Official Store
Leonardo Arduino Documentation
![](https://m.media-amazon.com/images/I/6194--cbyJL._AC_UF894,1000_QL80_.jpg)
Keyestudio Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project