# Adafruit\_Feather\_32u4\_BluefruitLE (Component)

## Description

Microcontroller module with ATmega32u4 MCU and bluetooth
Adafruit feather microcontroller module USB AVR ATmega32U4  Bluetooth BLE
Adafruit\*Feather\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/4/2026
- **Last Updated:** 10/4/2026
- **Visibility:** Public
- **Package or Case Code:** Adafruit\_Feather
- **Manufacturer Name:** Adafruit
- **Manufacturer Part Number:** Adafruit\_Feather\_32u4\_BluefruitLE
- **Part Type:** Microcontroller
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/7fcfdbde8db42f9e101df4e8b23f1a0694cdb24d45f4ea244c0678d32a6224fb\.pdf

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Adafruit
- **MPN:** Adafruit\_Feather\_32u4\_BluefruitLE
- **Package / Case Code:** Module
- **Pin Count:** 28
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | \~\{RESET\} | Input |
| 2 | 3V3 | Power In |
| 3 | AREF | Input |
| 4 | GND | Power In |
| 5 | A0 | Bi\-Directional |
| 6 | A1 | Bi\-Directional |
| 7 | A2 | Bi\-Directional |
| 8 | A3 | Bi\-Directional |
| 9 | A4 | Bi\-Directional |
| 10 | A5 | Bi\-Directional |
| 11 | SCK/D15 | Bi\-Directional |
| 12 | MOSI/D16 | Bi\-Directional |
| 13 | MISO/D14 | Bi\-Directional |
| 14 | RX/D0 | Bi\-Directional |
| 15 | TX/D1 | Bi\-Directional |
| 16 | \~\{DFU\} | Input |
| 17 | SDA/D2 | Bi\-Directional |
| 18 | SCL/D3 | Bi\-Directional |
| 19 | D5 | Bi\-Directional |
| 20 | D6 | Bi\-Directional |
| 21 | D9 | Bi\-Directional |
| 22 | D10 | Bi\-Directional |
| 23 | D11 | Bi\-Directional |
| 24 | D12 | Bi\-Directional |
| 25 | D13 | Bi\-Directional |
| 26 | USB | Power In |
| 27 | EN | Input |
| 28 | VBAT | Power In |

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*Generated from [https://flux\.ai/kicad\-part\-library/adafruitfeather32u4bluefruitle](https://flux.ai/kicad-part-library/adafruitfeather32u4bluefruitle)*