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Pololu A-Star 32U4 Mini SV - Atmega32u4 module

The module is equipped with a Atmega32u4 microcontroller installed bootloaderem compatible with Arduino. Equipped with 26 digital inputs/outputs, as well as popular interfaces and communication. The supply voltage ranges from 5 V to 25 V.

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PLL-02670

Pololu

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Price 75,00 zł

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The product has been discontinued. Check others products in category.

Description of product: Pololu A-Star 32U4 Mini SV - Atmega32u4

A-Star, as well as the Arduino Micro, based on the Leonardo uses the Atmega32u4 microcontroller from AVR family. Equipped with 26 digital inputs/outputs, of which 7 can be used as PWM outputs and 12 as analog inputs. The system works with voltages of 5 V, a frequency of an external signal with a frequency of 16 MHz.

The advantage of module A-Star Mini SV is the ability to supply a high voltage from 5 V to 36 V.

In our offer you will find:

 

    A-Star 32U4 Mini zgodny z Arduino

 

Unlike the Arduino Micro does not have zlutowanych connectors (straps goldpin contains, however, included in the package). The user decides which pinouts you will need, due to the fact that the tiles can maintain their small size.

 

Attention!

Before connecting read the installation guide.

 

Insights

 

A-Star 32U4 Mini zgodny z Arduino - schemat

The figure above shows the distribution of conclusions of the module A-Star Mini, the company Pololu. Yellow marked pins I/O (input/output) terms in accordance with the documentation ATmega32u4, green color analog inputs Converter A/C.

 

Programming

Create and download software allows free environment the Arduino IDE. Implemented the boot loader 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 Pololu A-Star

  • Power supply:
    • From USB socket 5 V
    • Outer VIN: 5 V to 36 V
  • Microcontroller: ATmega32u4
    • Flash memory: 32 KB
    • SRAM: 2.5 KB
    • Clock Speed: 16 MHz
    • Working voltage of pins: 5 V
    • Pins I/O: 26
    • PWM channels: 7
    • Number of analog inputs: 12
    • Serial interfaces: UART, SPI, I2C
    • Built-in controller USB full-speed
    • External interrupt
  • Built-in switching voltage regulator maximum output current up to 0.5 A
  • The three LEDs to the service user
  • The RESET button
  • Withdrawn ICSP connector to connect external AVR programmer
  • Micro USB connector for programming (usb cable package not included)
  • The module is compatible with Arduino IDE
  • Complete goldpin connectors for independent soldering
  • Dimensions: 48,5 x 18 mm
  • Weight: 3.5 g (without connectors)

 

  • Voltage to 5.0 V
  • Voltage from 36 V
  • Voltage output from 5.0 V
  • Output voltage to 5.0 V
  • Nominal output voltage 5.0 V
  • UC - Microkontroler 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 12
  • UC - freq 16 MHz
  • UC - A/C 10-bit
  • UC - PWM 7
  • UC - USB microUSB
  • UC - I2C yes
  • UC - UART yes
  • UC - SPI interface yes