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  • Arduino Leonardo R3 (Clone)

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Arduino Leonardo R3 (Clone)

1 Review
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Price: $10.80 (GST inclusive)

Out of stock

SKU: ARDUINO-LEONARDO Categories: Arduino, Arduino Boards, Entry Tag: Boards
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  • Description
  • Reviews (1)

Description

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 PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.

Features

  • Microcontroller: ATmega32u4
  • Operating Voltage:5V
  • Input Voltage (Recommended): 7-12V
  • Input Voltage (Limits): 6-20V
  • Digital I/O Pins: 20
  • PWM Channels: 7
  • Analog Input Pins: 12
  • DC Current per I/O Pin: 40mA
  • DC Current for 3.3V Pin: 50mA
  • Flash Memory: 32kB of which 4kB used by bootloader
  • SRAM: 2.5kB
  • EEPROM: 1kB
  • Clock Speed: 16MHz

Tutorials

Resources

Datasheets A000052
Design Resources
How to Debug Your Arduino
Arduinoâ„¢ LEONARDO Schematic
Featured Product Leonardo Board
Reference Design Library
A000057: Arduino Leonardo
A000053: Arduino Micro
HTML Datasheet A000052
Scheme-It A000052 Scheme-It®

    Recommended Courses

    • WSQ – Internet of Things (IoT) Implementation with Microcontroller
    • WSQ – Internet of Things (IoT) Management with Raspberry Pi
    • WSQ – Internet of Things (IoT) Fundamental for Beginners

    1 review for Arduino Leonardo R3 (Clone)

    1. Rated 5 out of 5

      Robo Admin T – January 30, 2023

      great!

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