Arduino Leonardo - module A000052 - low profile (without connectors)

Index: ARD-01061 EAN: 7630049200326

Popular module with microcontroller AVR Atmega32U4. It has 32 KB of Flash memory, 2.5 KB RAM, 20 digital inputs/outputs, 7 of which can be used as PWM channels and 12 as analog inputs and popular communication interfaces, including USB. This version does not have soldered connectors.

Arduino Leonardo - module A000052 - low profile (without connectors)
€32.50
€26.42 tax excl.
Waiting time: 2-4 weeks
Only on request
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Manufacturer: Arduino

Product description: Arduino Leonardo - module A000052 - low profile (without connectors)

TheArduino Leonardois one of the most popular versions of the series. The board contains anATmega32u4microcontroller equipped with the20 digital inputs/outputs, 7 of which can be used asPWMoutputs (e.g. for motor control) and12 as analog inputs. The system works with the signal ticking with the frequency of16 MHz, has32 kB of Flashmemory and2.5 KB of SRAM.

 

Arduino Leonardo - niski profil, bez złącz, atmega32u4, SRAM, mikrokontroler 

The subject of the sale is the original product for Arduino, Botland isthe official distributor of this company.

 

This version does not have soldered connectors, the user decides which connectors and in which places solder them. In our offer, you will also findArduino Leonardo with connectors.

 

Key features Arduino Leonardo

Below are a few features that distinguish modules Arduino compared to other programmable tiles.

 

Name Description

Installed

bootloader

Thanks to bootloader, for programming the device sufficient are micro usb cableandthe software from the manufacturer's website.

Arduino

Shield

The distribution of connectors allows the installation of special plates, so-calledArduino Shield, after soldering connectors.

Digital leads

20 digital inputs/outputs allow, i.a. the control of LEDs, relays and the reading the buttons' states.

Current efficiency

The maximum current efficiency for a single output is 40 mA.

PWM outputs

7 PWM outputs allow the motor control and the brightness control of the LEDs.

Analog inputs

12 inputs of built-in analog to digital converterwith 10 bits of resolution, support, i.a. sensors with analog output.

Serial communication

The device supports popular communication interfaces, i.a.: UART, I2C and SPI, and USB.
Special functions Some of the pins have special functions which brief description is available inour guide.

Built-in memory

The Atmega32u4 chip is clocked with the signal with clock frequency of 16 MHz and has 32 KB of Flash memory, 1 KB EEPROM and 2.5 KB of SRAM.

Power

DC connector

To power the Arduino, you can useany power sourcewith a voltage from 7 V to 12 V with DC connector 5.5 x 2.1 mm.

Power

USB port

The tile can be powered from a computer viamicroUSB cable, bearing in mind that the maximum current efficiency for the USB port is 500 mA. Arduino has a system that protects the socket from short-circuit and from the flow of too high current.

ICSP Connector

The module has leads ICSP for connecting an externalAVR programmer.

Pin

IOREF

The IOREF pin provides direct access to the voltage with which leads I/Owork.

Built-in

led

The connected LED on pin 13, allows debugging simple programs.

Output

3.3 V

Built-in voltage regulator provides power to external devices with the voltage of 3.3 V with current consumption up to 50 mA.

 

First run

To help you get started with the module, we have prepareda tutorial that applies to the installation and first run of the Arduino environment.

 

 

Specification Arduino Leonardo

  • Supply voltage: from 7 V to 12 V
  • Microcontroller: ATmega32u4
    • Maximum clock frequency: 16 MHz
    • SRAM: 2.5 KB
    • Flash memory: 32 KB (4 KB is reserved for bootloader)
    • EEPROM: 1 KB
  • I/O Ports: 20
  • PWM outputs: 7
  • Number of analog inputs: 12 (channels of converter A/C with 10 bit resolution)
  • Serial interfaces: UART, SPI, I2C, USB
  • External interruptions
  • The connected LED on pin 13
  • MicroUSB slot for programming
  • DC connector 5.5 x 2.1 mm for power

 

 

Voltage to 7.0 V
Voltage from 12.0 V
Voltage output from 5.0 V
Output voltage to 5.0 V
Nominal output voltage 5.0 V
UC - Microcontroller Atmega32U4
UC - Core 8-bit AVR
UC - EEPROM 1 kB
UC - Flash 32 kB
UC - RAM 2,5 kB
UC - core 1. Single Core
UC - Digital pins 20
UC - analog in 12
UC - freq 16 MHz
UC - PWM 7
UC - USB microUSB
UC - I2C yes
UC - UART yes
UC - SPI interface yes
Package width 6 cm
Package height 2.6 cm
Package depth 8.3 cm
Package weight 0.037 kg

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