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 Crowtail- PIR Motion Sensor
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹591
₹999
41% Off
Add
to Cart
ELECROW Crowtail-One Wire Waterproof Temperature Sensor
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹679
₹999
32% Off
Add
to Cart
ELECROW Crowtail- Weight Sensor
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹1,071
₹1,688
37% Off
Add
to Cart
ELECROW Crowtail- Sound Sensor
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹344
₹899
62% Off
Add
to Cart
ELECROW ESP32 display-2.8 Inch HMI 240×320 Display SPI TFT LCD Touch Screen Compatible with Arduino/LVGL/Esphome- Homeassistant/PlatformIO /Micropython Without Acrylic Case
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹3,984
₹5,986
33% Off
Add
to Cart
ELECROW Crowtail-4G SIM A7670E Module GPS Breakout Board support GPS/GLONASS/BDS
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹4,110
₹6,989
41% Off
Add
to Cart
ELECROW ESP32 display-2.4 Inch HMI Display 240×320 SPI TFT LCD Touch Screen Compatible with Arduino/LVGL/Esphome- Homeassistant/PlatformIO /Micropython Without Acrylic Case
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹3,940
₹4,778
18% Off
Add
to Cart
ELECROW Crowtail- Laser Pointer
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%