ARDUINO LEONARDO WITH HEADERS
Part No: A000057
Manufacturer: ARDUINO
Stock No: 1811-HA1
SKU No: 238925
Stock Number: 1811-HA1    $44.95
ARDUINO 965
ARDUINO 966
ARDUINO 967
ARDUINO 968
ARDUINO 969

Image is for illustrative purposes only. Please refer to product description.

$44.95 CAD
Stock may not be available at all store locations. Inventory quantites can change without notice.
Burlington2
Cambridge2
Markham2
Mississauga2
Scarborough3
Vaughan2
Warehouse 12
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 behaviour of the board.




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
Lengh 68.6 mm
Width 53.3 mm
Weight 20 g