Arduino Leonardo (+headers)
  • Arduino Leonardo (+headers)
  • Arduino Leonardo (+headers)
  • Arduino Leonardo (+headers)
  • Arduino Leonardo (+headers)

Arduino Leonardo (+headers)

SKU 102990080
The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (datasheet)
$24.95
DISCONTINUED
This item is no longer available.
$24.95/1pcs+
$22.46/10pcs+
$21.21/20pcs+
Description

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 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
See More
$50 Featured List
$100 Featured List
$200 Featured List
Don’t miss out!
Questions and Answers
SUBMIT
0

The picture doesn't show headers or the power connector. Do you provide them?

on Oct 19,2016
Replyupvote ()

Oh, there are headers which are provided to users. Thank you for your question which remainds us to updated the picture.

on Oct 20,2016 10:47 AM
Replyupvote ()
Reply
See More
View History
Recommendations
Notify me when it's back in stock
SUBMIT

Free shipping on your first order over $50 or more. Discounted items included!

Invalid email address.
* Discount applys on orders over $50, exclueding shipping fee. Fusion service is excluded from this offer