Description of product:Pololu A-Star 32U4 Mini ULV - Atmega32u4
A-Star, as well asthe Arduino Micro, based on theLeonardouses 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.
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The advantage of module A-Star Mini ULV applied switching voltage regulator which provides power with a very low voltage ranging from 0.5 V to 5.5 V. In our offer you will find: |
Unlike theArduino Microdoes not have zlutowanych connectors (straps godlpin 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.
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Attention! Before connecting readthe installation guide. |
Insights
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 softwareallows free environment the Arduino IDE.Implemented the boot loader allows you to send the program directly viathe micro USB cable. A detailed description can be found inthe instructionssupplied by Pololu.
SpecificationPololu A-Star 32U4 Mini ULV - Atmega32u4
- Power supply:
- From USB socket 5 V
- Outer VIN: 0.5 V to 5.5 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 regulator napięciao performance pradowej to 0.5 And
- The three LEDs to the service user
- The RESET button
- Withdrawn ICSP connector to connectexternal AVR programmer
- Micro USB connector for programming (usb cablepackage 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)
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