About this item
The Adafruit Feather 32u4 Bluefruit is an all-in-one Arduino-compatible board featuring Bluetooth Low Energy (BLE), built-in USB, and battery charging. Powered by an ATmega32u4 running at 8 MHz with 3.3V logic, it offers 32KB flash and 2KB RAM. BLE allows seamless wireless communication with iOS, Android, macOS, and Windows devices without special certifications. The board supports USB programming and debugging without extra chips and can emulate USB devices like keyboards and mice. Its compact size and lightweight design make it ideal for portable projects requiring wireless connectivity and versatile I/O options.
Specifications
| MCU | ATmega32u4 @ 8 MHz, 3.3V logic |
|---|---|
| Flash/RAM | 32KB flash, 2KB RAM |
| Wireless | Bluetooth Low Energy (BLE) |
| USB | Native USB with bootloader and debugging |
| I/O | 20 GPIO pins, 7 PWM pins, 10 analog inputs |
Ratings & Reviews
Similar Products
Elecrow CrowPanel Advance 5.0-HMI ESP32 AI Display 800×480 IPS Touch Screen-Without Acrylic Case-ESP32-C6 Module
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹6,581
₹8,999
27% Off
Add
to Cart
ELECROW RTC Data Logger Shield
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹626
₹999
37% Off
Add
to Cart
ELECROW 5.0 Inch Display for Raspberry Pi Compatible with Jetson Nano, Beaglebone
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹5,480
₹8,999
39% Off
Add
to Cart
ELECROW Crowtail-Base Shield for Microbit-V2.2/V1.2
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹1,129
₹1,445
22% Off
Add
to Cart
ELECROW RC050S HD 5 Inch 800×480 Capacitive Touch Monitor Built-in Speaker with Backlight Control
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹6,117
₹9,902
38% Off
Add
to Cart
Elecrow CrowPanel ESP32 2.9” E-paper HMI Display , Black/White Color Driven By SPI Interface
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹4,019
₹8,889
55% Off
Add
to Cart
Elecrow 3 Pin Crowtail to Male Splittable Jumper Wire(5 pcs)
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹370
₹599
38% Off
Add
to Cart
Elecrow CrowPanel Advance 7.0-HMI ESP32 AI Display 800×480 Artificial Intelligent IPS Touch Screen-Without Acrylic Case-ESP32-C6 Module
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%