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Reduced price! AVR A-Star 32U4 Mini SV module View larger

AVR A-Star 32U4 Mini SV module

The platform is based on the Atmega 32U4 microcontroller with a default Arduino compatible bootloader, 26 O / I ports and a microUSB port. Polol 3145

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ID: 571544

14,49€ gross (23% VAT)
11,78€ net

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Data sheet

Flash memory32kB
EEPROM memory1kB
Number of digital pins26
Number of PWM channels7
Ilość wejść analogowych12
ADC1x 10bit
WiFi/BT moduleNo
Bluetooth moduleNo
GSM/GPRS moduleNie
Logic voltage5 V
MicroSD slotNo
Supply voltage min5 V
Supply voltages max40 V

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The A-Star 32U4 Mini SV platform is the equivalent of Arduino MICRO. The board is based on Atmela Atmega32u4 microcontroller with built-in USB support, 32 kb flesh memory, 2.5 kb SDRAM, 1 kb EEPROM. The Arduino compatible bootloader and the built-in USB port let you easily program it using the Arduino IDE. The microcontroller is equipped with 26 I / O ports including 7 PWM and 12 which can operate in analogue mode. Thanks to the built-in stabilizer, the platform can be supplied with a voltage from 5 V to 40 V. The PCB's mass without soldered connectors is 3,4 g

The module is a newer and improved version of the A-Star 32U4 Mini SV module with a regulator with a current capacity of 800 mA instead of 500 mA.


  • Atmega32u4 microcontroller with 32 kB flash memory, 2.5 kB SRAM, 1 kB EEPROM and USB support
  • The default uploaded bootloader compatible with Arduino
  • 26 I / O ports, including 7 PWM and 12 which can operate in analogue mode
  • MicroUSB connector
  • Reset button
  • 3 LEDs available to the user
  • 6 pin ISP connector for an external programmer
  • Supply voltage from 5 V to 40 V
  • Current stabilizer capacity: 800 mA
  • Dimensions: 17.8 x 49.5 x 5.8 mm
  • Weight 3.4 g (without soldered connectors)


  • AVR A-Star 32U4 Mini SV module
  • 2x goldpin straight 17-pin
  • Goldpin connector, 2x3-pin