Arduino Leonardo ATMega32u4

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Product details

Main features:
Processor: Microcontroller model ATMega32u4
Microcontroller frequency: 16 MHz
Memory:

  • Flash memory: 0.032 MB
  • SRAM (Static Random Access Memory): 2.5 KB
  • EEPROM (Electrically Overwritable, programmable read memory): 1 KB

Connections and interfaces:

  • WLAN: No
  • Built-in Ethernet port: No
  • Number of USB ports: 1
  • Number of digital I/O contacts: 20
  • Number of analog I/O contacts: 12
  • PWM digital I/O pins: 7

Functions:

  • Form factor: Arduino
  • DC input voltage: 7-12 V
  • Working voltage: 5 V
  • Input voltage (max.): 6 - 20 V
  • DC current per I/O pin: 40 mA

Weight & dimensions:

  • Dimensions panel: 53.3 x 68.6 mm.

Key specifications

Development board type
Kit
Memory
0.03 MB
Processor family
AVR
Processor type
ATmega32u4
Clock speed
16 MHz
Item number
14161762

General information

Manufacturer
Arduino
Category
Development boards + Kits
Manufacturer no.
LEONARDO
Release date
10.11.2020

Target group

Target group
Adults

Development board properties

Development board type
Kit
Processor family
AVR
Processor type
ATmega32u4
Clock speed
16 MHz
Memory
0.03 MB
Flash memory
32000 kB

Power supply

Power supply
Electrical connection
Operating voltage
5 V

Wireless transmission

Wireless transmission
Wi-Fi

Connections

USB ports
USB-A
Exact USB ports
USB-A 2.0 (1x)
Analogue outputs
12
Digital outputs
7
Digital inputs
20
Number of I/O
1
Additional connections
PWM

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
53.30 mm
Width
53.30 mm
Height
68.60 mm

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 5.micro:bit
    0.1 %
  • 5.Purecrea
    0.1 %
  • 9.Arduino
    0.3 %
  • 9.WaveShare
    0.3 %
  • 11.Lilygo
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Shelly
    0 days
  • 1.WaveShare
    0 days
  • 5.Raspberry Pi
    3 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 7.M5Stack
    1.1 %
  • 7.Purecrea
    1.1 %
  • 9.Arduino
    1.2 %
  • 9.DFRobot
    1.2 %
  • 11.Joy-it
    1.3 %
Source: Digitec Galaxus