Arduino Leonardo
![Arduino Leonardo](https://i.ytimg.com/vi/akjPWeOiH1Y/maxresdefault.jpg)
![](https://pmdway.com/cdn/shop/products/arduino-leonardo-r3-compatible-pmdway-3_780x601.jpg?v=1589931842)
Arduino Leonardo R3 Compatible Board including USB Cable — PMD Way
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://m.media-amazon.com/images/I/614dX7fuf1L.jpg)
Arduino A000057 Leonardo with Headers
![](https://cdn.educba.com/academy/wp-content/uploads/2020/10/Arduino-Leonardo-vs-Uno.jpg)
Arduino Leonardo vs Uno Key Differences of Arduino Leonardo vs Uno
![](https://i0.wp.com/makezine.com/wp-content/uploads/2011/09/arduino-leonardo-600x450.jpg?fit=600%2C450&ssl=1)
Arduino Leonardo Opens Doors to Product Development - Make
![](https://www.hnhcart.com/cdn/shop/products/HatchnHack_Makerspace_HNH_Cart_Components-12_c4c0cb31-6e10-4fbb-8562-e37c8b7d5e3a_800x.jpg?v=1635780042)
Buy Arduino Leonardo R3 at
![](https://simcoaches.com/cdn/shop/products/ArduinoLeonardowithHeaders.png?v=1667339470&width=1080)
Arduino Leonardo with Headers [A000057]
![](https://m.media-amazon.com/images/I/71hHLxgoZsL.jpg)
KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics
![](https://i.ytimg.com/vi/6MQF7ibjsV0/maxresdefault.jpg)
How To Make Mouse Using Arduino Leonardo Full Tutorial, [DIY] Mouse Using Arduino