Leonardo R3 board compatible with Arduino

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Special Price Rs 579.00 Rs 490.68 was Rs 944.00
  • The Leonardo R3 is equipped with ATmega32u4 microcontroller.
  • This development has an operating voltage of 5V.
  • The Leonardo R3 development board is integrated with 20 digital I/O pins and 7 PWM channels.
  • Input voltage(recommended): 7V - 12V Input voltage(limits): 6V - 20V
  • You can buy the Leonardo R3 board online and get an IR sensor or LDR sensor for free.

Leonardo R3 Board

The Leonardo R3 Board Micro-USB compatible with Arduino is a micro-controller board base on the ATmega32u4. 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.

The Leonardo R3 board contains everything need to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.

The Leonardo R3 Board 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.

Package Includes :

  • 1 x Leonardo R3 Board 

Leonardo R3 Board compatible with Arduino Specifications:

Microcontroller  ATmega32u4
Board Mode Leonardo R3
Operating Voltage 5V
Input Voltage (Recommended) 7-12V
Digital I/O Pins 20
PWM Channels 7
Analog Input Channels 12
Dimensions  5 x 4 x 1cms
Weight  10 grams
Clock Speed 16 MHz
Flash Memory 32 KB (ATmega32u4) of which 4 KB used by bootloader
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What is the Leonardo R3 microcontroller compatible with?

The Leonardo R3 microcontroller is best compativle with Pro Micro board of Arduino. This board is similar to the other boards compatible with arduino. It stands out from the other arduino development board in one aspect such that the ATmega32u4 has built-in USB communication; eliminating the need for a secondary processor.


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