Arduino Leonardo (with headers)

50454

24.95 USD
Qty
Price
1
$24.95 ea.

The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (see datasheet in Documentation tab).


Description [Hide]

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 assembled.

Summary

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 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 advice you to visit the official Arduino Leonardo page in the Hardware Section.

Documentation [Hide]

You Might Also Like [Hide]

Arduino USB Board (Uno R3)

50450

The Arduino Uno is the all-new replacement for the favourite and popular Arduino Duemilanove. Now shipping R3!

$29.45 USD


8-Pin Shield Stacking Header

FPin8L-413

Want to stack more than one shield at a time? Use these instead of standard 6-pin headers to add extra functionality to your shield!

$0.45 USD


Breadboard Jumper Wire Bundle

21035

This 70-piece flexible wire jumper kit is sure to replace your old-style solid-wire jumpers. These are more flexible, robust, and easy to use!

$6.00 USD


USB to Micro USB Cable (6 Feet)

14085

So the trend seems to be going the way of the USB-micro connector these days. Use this cable to interface to products such as the Arduino Leonardo, Netduino & Raspberry Pi boards, as well as many common cell phones.

$4.95 USD


6-Pin Shield Stacking Header

FPin6L-413

Want to stack more than one shield at a time? Use these instead of standard 6-pin headers to add extra functionality to your shield!

$0.45 USD


Arduino Pro 328 - 3.3V/8MHz

50710

SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader (select 'Arduino Duemilanove w/ 328' within the Arduino software).

$12.71 USD


The Mighty Mini Bundle

BAMPPK

The Mighty Mini Bundle is basically an Arduino in its prime that has exercised... a lot! Not only is it skinny but it has the rated regulated power of 5 ordinary Arduinos (5 Amps) to back it up.

$34.00 USD


LilyPad Arduino 328 Main Board

50460

This is LilyPad Arduino, the heart of a wearable electronics system! This main board features a ATmega328 preloaded with Arduino, and is ready to connect to a wide variety of wearable, sewable modules!

$21.95 USD


36/12-Tooth Spur

51615

Didel Module 0.3 Gears - 36/12-tooth spur, 0.69mm ID

$3.63 USD


GM3/GM9 Gear Motor Bracket, Laser-Cut Steel

GMB39

The GM3/GM9 gear motors have convenient holes for mounting, but these precision stamped steel brackets add to their versatility!

$1.50 USD


Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!