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Arduino Leonardo
Code: A000052
Overview
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. 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 without headers..
Technical Specifications
Microcontroller ATmega32u4
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INFORMATION
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All prices are given
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PRODUCT INFO
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Operating Voltage 5V
Input Voltage
(recommended) 7-12V
Input Voltage (limits) 6-20V
Digital I/O Pins 20
PWM Channels 7
Analog Input
Channels 12
DC Current per I/O
Pin 40 mA
DC Current for 3.3V
Pin 50 mA
Flash Memory 32 KB (ATmega32u4) of which 4 KB used
by bootloader
SRAM 2.5 KB (ATmega32u4)
EEPROM 1 KB (ATmega32u4)
Clock Speed 16 MHz
If you want to give a closer look to this board we advise you to visit the
official Arduino Leonardo page in the Product Section.
be added on checkout.
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