Arduino Leonardo

Pololu item #: 2192
Brand: Arduino
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified

This product has been discontinued.

Please consider our Arduino-compatible A-Star 32U4 Prime controllers as alternatives.

The Arduino Leonardo is a microcontroller board based on the ATmega32U4. It has 23 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 (USB cable and power supply are not included). This board ships with the female header pins soldered in, as shown in the product picture.

 Description Specs (11) Pictures (4) Resources (13) FAQs (0) On the blog (2) 

Dimensions

Size: 2.8″ × 2.1″
Weight: 20 g

General specifications

Processor: ATmega32U4 @ 16 MHz
RAM size: 2560 bytes
Program memory size: 28 Kbytes
Motor channels: 0
User I/O lines: 231
Minimum operating voltage: 7 V
Maximum operating voltage: 12 V
Reverse voltage protection?: N
External programmer required?: N

Notes:

1
All 23 can be used as digital I/O and 12 can be used as analog inputs.

Related Products

Thin (2mm) USB Cable A to Micro-B, 6 ft, Low/Full-Speed Only
USB Cable A to Micro-B, 6 ft
Wall Power Adapter: 9VDC, 1A, 5.5×2.1mm Barrel Jack, Center-Positive
A-Star 32U4 Mini ULV
A-Star 32U4 Mini LV
A-Star 32U4 Mini SV
A-Star 32U4 Prime LV microSD
A-Star 32U4 Prime SV microSD
A-Star 32U4 Micro
Arduino Micro
Pololu 9V, 1A Step-Down Voltage Regulator D24V10F9
Pololu Dual VNH5019 Motor Driver Shield for Arduino
Pololu Dual MC33926 Motor Driver Shield for Arduino
Pololu DRV8835 Dual Motor Driver Shield for Arduino
Pololu A4990 Dual Motor Driver Shield for Arduino
Wixel Shield for Arduino, v1.1
Wixel Shield for Arduino, v1.1
SparkFun Starter Kit for Arduino-Compatible RedBoard
Premium Jumper Wire 50-Piece 10-Color Assortment M-M 12"
Baby Orangutan B-328 Robot Controller
Zumo Robot for Arduino (Assembled with 75:1 HP Motors)
Wires with Pre-Crimped Terminals 50-Piece 10-Color Assortment M-M 12"
Pololu USB AVR Programmer v2.1
Stackable 0.100" Female Header Set for Arduino Shields

Related Categories

Arduino-Compatible
Shields for Arduino
A-Star Programmable Controllers
Development Boards (Programmable Controllers)
Male-Male Premium Jumper Wires
Male-Female Premium Jumper Wires
Wires with Pre-Crimped Terminals
Solderless Breadboards
Sensors
Regulators and Power Supplies
Audio
LEDs
Switches, Buttons, and Relays
Pololu RP5/Rover 5 Expansion Plates
Pololu 5″ Robot Chassis RRC04A
Signal Adapters and Extenders
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors