A-Star 32U4 Mini LV - Atmega32u4 module - Pololu 3103

Index: PLL-02631 EAN: 5904422364014

The module is equipped with AVR Atmega32u4 microcontroller with installed bootloader compatible with the environment of Arduino. It is equipped with 26 digital inputs/outputs, as well as the popular communication interfaces. The advantage of module A-Star mini is a wide supply voltage range from 2.7 V to 11.8 V.

A-Star 32U4 Mini LV - Atmega32u4 module - Pololu 3103
€26.90
€21.87 tax excl.
Waiting time: 4-6 weeks
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Manufacturer: Pololu

Description: Pololu A-Star 32U4 Mini LV - Atmega32u4 module

A-Star, similarly to the Arduino Micro, is based on theLeonardo module - uses the Atmega32u4 microcontroller from AVR family. It is equipped with 26 digital inputs/outputs, 7 of which can be used as PWM outputs and 12 as analog inputs. The system works with voltages of 5 V, works with a clock signal with a frequency of 16 MHz.

The advantage of A-Star Mini LV module, isapplied a pulse voltage regulator which provides power from a wide range: from 2.7 V to 11.8 V

In our offer you will find:

A-Star 32U4 Mini zgodny z Arduino     A-Star 32U4 Mini zgodny z Arduino

Unlike the Arduino Micro, it does not have soldered connectors (however, goldpin strips are included in the package). The user decides which leads will be needed so the board can maintain its small size.

 

Attention!

Before connecting, readthe installation guide.

 

Leads

 

A-Star 32U4 Mini zgodny z Arduino - schemat

The figure above shows the distribution of leads of the A-Star Mini module from Pololu. With Yellow marked were I/O pins (input/output) with the name in accordance with the documentation of ATmega32u4, with green color marked were analog inputs of the A/C converter.

 

Programming

Creating and downloading software is allowed by the free environment of the Arduino IDE. Implemented bootloader allows you to send the program directly via the micro USB cable. A detailed description can be found in the instructions supplied by Pololu.

 

Specification of Pololu A-Star 32U4 Mini LV - Atmega32u4 module

  • Supply voltage:
    • From 5 V USB socket
    • Outer VIN: 2.7 V to 11.8 V
  • Microcontroller: ATmega32u4
    • Flash memory: 32 kb
    • SRAM: 2.5 kb
    • Timing: 16 MHz
    • Working voltage of leads: 5 V
    • I/O pins: 26
    • PWM channels: 7
    • Number of analog inputs: 12
    • Serial interfaces: UART, SPI, I2C
    • Built-in USB full-speed controller
    • External interrupts
  • Built-in pulse voltage regulator with current up to 1 A
  • Three LEDs at user's disposal
  • The RESET button
  • Led-out ICSP connector to connect an external AVR programmer
  • Micro USB connector for programming (microUSB cable not included)
  • The module is compatible with Arduino IDE
  • The set has goldpin connectors for self-soldering
  • Dimensions: 48,5 x 18 mm
  • Weight: 3.5 g (without connectors)

 

 
















Voltage to 2.7 V
Voltage from 11.8 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 26
UC - analog in 7
UC - freq 16 MHz
UC - A/C 10-bit
UC - PWM 12
UC - USB microUSB
UC - I2C yes
UC - UART yes
UC - SPI interface yes
Package width 8 cm
Package height 9.5 cm
Package depth 0.2 cm
Package weight 0.007 kg

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