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Feather Bluefruit LE 32u4 - Arduino-compatible - Adafruit 3379

Index: ADA-09077 EAN: 5904422312442

A small module with a microcontroller AVR Atmega 32u4 known from the Arduino Leonardo. Feather is designed for portable projects. On board is also a microUSB connector, through which the system can be programmed via the Arduino IDE environment. The module has a Bluetooth LE system providing wireless programming.

Feather Bluefruit LE 32u4 - Arduino-compatible - Adafruit 3379
€45.00
€36.59 tax excl.
Unavailable
Discontinued product
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Manufacturer: Adafruit

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

Description

A small module with a microcontroller AVR Atmega 32u4. Feather is designed for portable projects. Thanks to the microUSB connector and uploaded bootloader, the module can be programmed directly from the Arduino IDE environment. Board has a small size (51 x 23 x 8 mm) can be powered by voltage from USB port or from rechargeable LiPol battery 3,7 V LiPol. The module has a Bluetooth LE system, providing wireless programming.

 

Check out how to start playing with the Adafruit Feather!

 

Mobile projects

Controller Feather is designed for mobile projects. Thanks to the integrated connector, it is possible to power it from the rechargeable LiPol battery 3.7 V. The battery voltage was led through an analog pin, so you can constantly monitor the state of charge of the lipol. Also available is powering from the microUSB port.

 

Programming (Arduino IDE)

The module can be programmed using the Arduino IDE. For this, you will need to configure the software in a way provided by the manufacturer and connect the board using the microUSB cable.The settings of the Arduino IDE are available on the website of the manufacturer.

Bluetooth LE

Feather Bluefruit LE is equipped with nRF51822 system which allows for wireless programming via Bluetooth. This allows the managing via any smartphone. For this purpose you can use the application for the AndroidoriOS, orwrite your own.

 

Specification

  • Supply voltage: lipol 3.7 V or USB 5 V slot
  • Microcontroller AVR Atmega32u4 3.3 V:
    • Flash memory: 32 kB (2.75 kB of which is occupied by the bootloader)
    • SRAM: 2 KB
    • Clock frequency: internal oscillator 8 MHz
  • Installed Arduino bootloader
  • Works with a modified version of theArduino IDE
  • MicroUSB connector for programming, in our offer, you will find the necessary wire
  • Installed 3.3 V voltage regulator with current delivery up to 500 mA
  • Power supply from USB port or with a lipol 3.7 V battery (in our range, you will findthe appropriate wire)
  • 20 GPIO pins
  • 7 PWM pins 
  • 10 analog inputs
  • Built-in lipol charging module 100 mA with LED indicator, which informs about the status
  • LED for pin 13
  • The reset button
  • It has soldered pins
  • Dimensions: 51 x 23 x 8 mm
  • Weight: approx 5 g

 

Voltage to 5.0 V
Voltage from 5.0 V
Voltage output from 3.3 V
Output voltage to 3.3 V
Nominal output voltage 3.3 V
UC - Microcontroller Atmega32U4
UC - Core 32-bit ARM Cortex M0
UC - Flash 32 kB
UC - RAM 2 kB
UC - core 1. Single Core
UC - Digital pins 20
UC - analog in 10
UC - freq 8 MHz
UC - A/C 10-bit
UC - PWM 7
UC - USB microUSB
UC - Bluetooth yes
UC - I2C yes
UC - UART yes
UC - SPI interface yes
Package width 8.5 cm
Package height 2.5 cm
Package depth 9.5 cm
Package weight 0.011 kg

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