Leonardo - Arduino
![Leonardo - Arduino](https://eu.mouser.com/images/marketingid/2012/microsites/136058322/Arduino_Leonardo_PO.png)
Arduino Leonardo is available at Mouser Electronics. Arduino Leonardo with built-in USB communication eliminates the need for a secondary processor.
The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (datasheet). It has 20 digital input/output pins (of which 7 can be used as
![](https://store-usa.arduino.cc/cdn/shop/products/A000057_03.front_e7e776d4-2d59-4983-9d03-6ad734dc445b_934x700.jpg?v=1670234310)
Arduino Leonardo with Headers
![](https://eu.robotshop.com/cdn/shop/products/arduino-leonardo-microcontroller-headers-02_800x.jpg?v=1702666600)
Arduino Leonardo Microcontroller (Headers) - RobotShop
![](https://www.electroschematics.com/wp-content/uploads/2013/01/arduino-leonardo-pinout.jpg)
Arduino Leonardo Pinout
![](https://hackster.imgix.net/uploads/attachments/1330370/screenshot_2021-07-29_121120_CAgUiQ9j7l.png)
Arduino Leonardo emoji keypad
![](https://www.okdo.com/us/wp-content/uploads/sites/8/2019/03/arduino-leonardo-with-headers-a000057.jpg?w=200)
Arduino Leonardo With Headers - OKdo
![](https://dfimg.dfrobot.com/data/DFR0221/IMG_0138%20en_750x500.jpg)
DFRduino Leonardo with Xbee Socket (Arduino Leonardo Compatible
![](https://www.openimpulse.com/blog/wp-content/uploads/2017/03/Development-Board-Compatible-with-Leonardo-R3Arduino-Compatible-1.jpg)
Development Board Compatible with Leonardo R3(Arduino-Compatible
![](http://dangerousprototypes.com/wp-content/media/2011/12/IMAG02621.jpg)
DIY Arduino Leonardo clone – Dangerous Prototypes
![](https://files.cults3d.com/uploaders/13355833/illustration-file/ca4fff8f-b6c2-454b-96ee-8705e4be7587/20190122_124013.jpg)
STL file Arduino Leonardo Plus Box ➕・Model to download and 3D
![](https://res.utmel.com/UEditor/cc11a4b1-1abb-4aa3-9c90-cc93a457730a.png)
Arduino Leonardo: Specifications,Documentation and FAQs
![](https://i0.wp.com/roboticx.ps/wp-content/uploads/2020/04/arduino-leonardo-china-bangladesh.jpg?fit=800%2C800&ssl=1)
ARDUINO LEONARDO - CHINA - RoboticX
![](https://www.twinschip.com/image/catalog/Products%20Twins%20Chip%20Store%202020/DEVELOPER%20BOARDS/Arduino/Arduino%20Leonardo/Arduino%20Leonardo%20-%20Twins%20Chip%203.png)
Arduino Leonardo