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Arduino Leonardo Board

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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 PWM outputs and 12 as analogue 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. It also has other implications for the behavior of the board; these are detailed on the getting started page.

This version of the Leonardo comes assembled.


Pricing

IN
STOCK
20%
OFF
£12.00
qty:

Technical Details

Microcontroller ATmega32u4
Operating Voltage 5V
Input Voltage (recommended) 7-12V
Input Voltage (limit) 6-20V
Digital I/O Pins 20
PWM Digital I/O Pins 7
Analog Input Pins 12
DC Current per I/O Pin 40mA
DC Current for 3.3V Pin 50mA
Flash Memory 32KB
Flash Memory for Bootloader 4KB
SRAM 2.5KB
EEPROM 1KB
Clock Speed 16MHz
Length 68.6mm
Width 53.3mm
Weight 20g

Product Downloads

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dimensioni Leonardo

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Page Updated:
17/03/2020

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Warburton Technology (UK), 33 Selkirk Close, Wimborne, Dorset, BH21 1TN, United Kingdom
VAT Number: GB 846 917 877