• Leonardo R3 ATmega32U4 Development Board

Compared to other versions of the Arduino using a separate USB-Serial converter chip, the Leonardo innovatively uses a single-chip solution. Only with a Atmega32u4 USB communication and control. 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. It also has other implications for the behavior of the board. Greatly improve the applications. Arduino Leonardo need the new version above Arduino IDE1.01.


Microcontroller: ATmega32u4
Operating voltage: 5V
Input voltage(recommended): 7V - 12V
Input voltage(limits): 6V - 20V
Digital I / O pins: 20
PWM channels: 7
Analog input channels: 12
DC current per I / O pin: 40mA
DC current for 3.3V pin: 50mA
Flash memory: 32KB(ATmega32u4) of which 4KB used by bootloader
SRAM: 2.5KB(ATmega32u4)
EEPROM: 1KB(ATmega32u4)
Clock speed: 16MHz

Package included:

1 x Arduino compatible Leonardo R3
1 x USB cable

Write a review

Note: HTML is not translated!
    Bad           Good

Leonardo R3 ATmega32U4 Development Board

  • Product Code: 0155
  • Availability: Laikinai neturime
  • 12.90€

Related Products

UNO R3 ATmega328P SMD

UNO R3 ATmega328P SMD

UNO R3 populiariausias valdiklis tinka tiek pradedantiesiems tiek pažengusiems. Mikrovaldiklis: ATme..


Pro Micro ATmega32U4 5V/16MHz

Pro Micro ATmega32U4 5V/16MHz

Features:ATMega 32U4 running at 5V/16MHzSupported under for Arduino IDE v1.0.1On-Board MINI USB conn..


Tags: arduino, leonardo Atmega32U4