Arduino Leonardo
![Arduino Leonardo](https://electropeak.com/pub/media/catalog/product/cache/95f75205f3b943f313b30831421df8c2/a/r/ard-01-033-1-arduino-leonardo.jpg)
Description:The Arduino Leonardo is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins (of which 7 can be used as
![](https://simcoaches.com/cdn/shop/products/ArduinoLeonardowithHeaders.png?v=1667339470&width=1080)
Arduino Leonardo with Headers [A000057]
![](https://laborja.files.wordpress.com/2014/04/leonardo.jpg)
Arduino Leonardo R3
![](https://www.uruktech.com/wp-content/uploads/2016/10/150-LEONR3-4.jpg)
Arduino Leonardo - UrukTech
![](http://roguerobotics.com/cdn/shop/products/1_A000057-Arduino-Leonardo-3tri_grande.jpeg?v=1465326510)
Arduino Leonardo – Rogue Robotics
![](http://dangerousprototypes.com/wp-content/media/2011/12/IMAG02621.jpg)
DIY Arduino Leonardo clone – Dangerous Prototypes
![](https://www.pcba-manufacturers.com/wp-content/uploads/2023/02/Arduino-Leonardo-%E2%80%93-what-is-it-and-where-can-it-be-used.jpg)
Arduino Leonardo – what is it and where can it be used - PCBA Manufacturers
The Arduino Leonardo is a microcontroller board based on the ATmega32u4 data sheet. It has 20 digital input/output pins 7 of which can be used as PWM outputs and 12 as analogueue inputs a 16 MHz crystal oscillator a micro USB connection a power supply socket an ICSP header and a reset button. It contains everything was necessary to support the microcontroller; simply connect it to a computer with a USB cable or operate it with an AC/DC adapter or a battery to get started.
![](https://store-usa.arduino.cc/cdn/shop/products/A000057_05.box_934x700.jpg?v=1670234310)
Arduino Leonardo (with Headers)
Leonardo is Arduino's™ first development board for use of a microcontroller with integrated USB. The ATmega32U4 microcontroller's direct
![](https://cdn-reichelt.de/bilder/web/xxl_ws/A300/ARDUINO_LEONARDO_01.png)
Arduino Leonardo, ATmega32U4, USB
Leonardo is Arduino's first development board for use of a microcontroller with integrated USB. The ATmega32U4 microcontroller's direct responsibility
![](https://cdn-reichelt.de/bilder/web/xxl_ws/A300/ARD_LEONARDO_WOH_04.png)
Arduino Leonardo, ATmega32U4, USB
![](https://hackster.imgix.net/uploads/attachments/1330370/screenshot_2021-07-29_121120_CAgUiQ9j7l.png)
Arduino Leonardo emoji keypad
![](https://preview.redd.it/arduino-leonardo-ports-v0-75vb7rnwz6cb1.jpeg?width=4032&format=pjpg&auto=webp&s=e382da6b388cf6ac9c2927922e252cc5d7d59815)
Arduino Leonardo Ports : r/arduino
![](https://i5.walmartimages.com/asr/33950f7a-b9bf-4a41-9c5c-d3f32e17490a_1.76a7fd9af206ef70aae53a6695f25761.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Classic Straight USB Cable suitable for the Arduino Leonardo with Power Hot Sync and Charge Capabilities
![](https://pcbwayfile.s3.us-west-2.amazonaws.com/web/22/07/06/1541035276144.png)
Arduino Leonardo PC Volume Control - Share Project - PCBWay
![](https://cdn.shopify.com/s/files/1/0262/6564/9240/files/arduino_pinout.png?v=1644600915)
Difference between Arduino Uno and Arduino Leonardo