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ADAFRUIT INDUSTRIES Feather 32u4 Adalogger MCU Development Board 2795

Category Development Board Brand Adafruit Industries Condition New

Specifications

Country of Origin United States
Brand ADAFRUIT INDUSTRIES
Model 2795
Technology MCU
Standards/Approvals RoHS
Device Core ATmega32u4
Kit Classification Development Board
Kit Name Feather 32u4 Adalogger
Processor Part Number ATmega32u4
Processor Type Microcontroller
ADAFRUIT INDUSTRIES Feather 32u4 Bluefruit LE MCU Development Board 2829Brand ADAFRUIT INDUSTRIES

Key Features

  • Equipped with Atmel ATmega32u4 microcontroller clocked at 8 MHz with 3.3 V logic.
  • Includes built-in USB-to-Serial programmer and supports Arduino IDE.
  • Features a micro-SD card holder with green LED for read/write indication on pin #8.
  • Onboard 100 mA lithium polymer charger with charging status indicator LED.
  • Provides 20 GPIO pins, 8 PWM pins, and 10 analog inputs including battery voltage measurement.
  • Includes power/enable pin, a red LED on pin #13, reset button, and four mounting holes.
  • Compact dimensions of 51 x 23 x 8 mm and lightweight at 4.8 grams.
  • Compatible with 3.7 V LiPo batteries; battery and USB cable not included.

Product Description

ADAFRUIT INDUSTRIES 2795 Feather 32u4 Adalogger MCU Development Board is a new, fully assembled microcontroller development board designed for compact and portable embedded system projects. Powered by the Atmel ATmega32u4 microcontroller operating at 8 MHz and 3.3 V logic, it offers 32 KB flash memory and 2 KB RAM along with built-in USB communication capabilities. The inclusion of an integrated micro-SD card slot allows data logging with a green LED indicator on pin #8 to show read/write status.

This development board supports hardware serial, I²C, and SPI protocols with 20 GPIO pins, 8 PWM output pins, and 10 analog inputs, one dedicated to measuring the battery voltage. It also features a 100 mA lithium polymer battery charger with a status LED, enabling seamless power management for portable applications. A red LED on pin #13, power/enable pin, reset button, and mounting holes provide enhanced usability in prototyping environments.

The compact size of 51 mm length, 23 mm breadth, and 8 mm height, combined with lightweight construction at under 5 grams, makes it ideal for embedded, educational, IoT, sensor interfacing, and DIY electronics projects in industrial, laboratory, academic, and maker communities.

Powered by Atmel ATmega32u4 8 MHz microcontroller with USB and Arduino IDE support. Integrated micro-SD card holder with read/write LED indicator on pin #8. 20 multifunctional GPIO pins including 8 PWM and 10 analog inputs.

Built-in 100 mA LiPo charging circuit with battery status LED. Compact form factor measuring 51 x 23 x 8 mm and weight of 4.8 grams. Reset button, power enable pin, red LED on pin #13, and four mounting holes for easy prototyping.

Compatible with 3.7 V lithium polymer batteries; battery and USB cable sold separately.

This MCU Development Board is suitable for engineering, robotics, embedded design, STEM education, and portable electronics with reliable data logging capabilities. Explore related Adafruit Feather series options for enhanced wireless and sensor integration when browsing EnvMart's Electronics & Electricals category.

ADAFRUIT INDUSTRIES Feather 32u4 Adalogger MCU Development Board 2795
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