---
product_id: 487422918
title: "Adafruit Feather nRF52 Bluefruit LE - nRF52832"
brand: "adafruit"
price: "₨23357"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/487422918-adafruit-feather-nrf52-bluefruit-le-nrf52832
store_origin: LK
region: Sri Lanka
---

# 64MHz ARM Cortex M4F CPU Bluetooth Low Energy 2.4GHz radio Built-in battery charging & USB Adafruit Feather nRF52 Bluefruit LE - nRF52832

**Brand:** adafruit
**Price:** ₨23357
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your next-gen Bluetooth project with Feather-light speed and seamless coding!

## Quick Answers

- **What is this?** Adafruit Feather nRF52 Bluefruit LE - nRF52832 by adafruit
- **How much does it cost?** ₨23357 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/487422918-adafruit-feather-nrf52-bluefruit-le-nrf52832)

## Best For

- adafruit enthusiasts

## Why This Product

- Trusted adafruit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Arduino IDE Native Support:** Program directly on the nRF52832 with no extra microcontroller, reducing complexity and power use.
- • **Blazing Fast Cortex M4F Power:** 64MHz CPU with hardware floating point acceleration for smooth, efficient processing.
- • **Compact Feather-Weight Design:** Ultra-light 5.7g board with 19 GPIO pins and multiple PWM/ADC channels, perfect for sleek IoT projects.
- • **All-in-One USB & Battery Charging:** Built-in USB serial converter and battery charging circuit simplify your prototyping workflow.
- • **Seamless Bluetooth LE Integration:** Native nRF52832 chip delivers robust 2.4GHz BLE connectivity with up to +4dBm output power.

## Overview

The Adafruit Feather nRF52 Bluefruit LE is a compact, Arduino-compatible Bluetooth Low Energy development board powered by the Nordic nRF52832 chip. Featuring a 64MHz ARM Cortex M4F processor, 512KB flash, 64KB SRAM, built-in USB serial programming, and battery charging, it offers a streamlined all-in-one solution for efficient, low-power wireless projects. With native Arduino IDE support and robust BLE connectivity, it’s designed for professionals and makers seeking high performance and simplicity in IoT and embedded applications.

## Description

ARM Cortex M4F (with HW floating point acceleration) running at 64MHz 512KB flash and 64KB SRAM Built in USB Serial converter for fast and efficient programming and debugging Bluetooth Low Energy compatible 2.4GHz radio (Details available in the nRF52832 product specification) FCC / IC / TELEC certified module Up to +4dBm output power 1.7v to 3.3v operation with internal linear and DC/DC voltage regulators 19 GPIO, 8 x 12-bit ADC pins, up to 12 PWM outputs (3 PWM modules with 4 outputs each) Pin #17 red LED for general purpose blinking Power/enable pin Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in Light as a (large?) feather - 5.7 grams 4 mounting holes Reset button Optional SWD connector for debugging

Review: Read Adafruit's information and technical before writing a bad review. - This board works as described, so long as you read the notes about this device on Adafruit's page. I've read a few reviews about this product and I have to really wonder if they did any of that. The first thing you need to do is to upgrade the bootloader. Easy enough following Adafruit's directions and Arduino IDE. Also, do not pair the device before running the Adafruit App, or you will not see it in the App. Following these simple instructions will save you much grief and also prevent you from leaving a 1 star review and looking silly as everyone else follows the instructions and winds up having no troubles.
Review: Incredible board! - Blazing fast, super low power consumption, and bluetooth works well for my bluetooth HID keyboard application. Be ware that certain libraries won't work for this if they haven't been ported to the NRF52 chipset yet (mainly anything that's chip specific such as setting PWM frequency or triggering low-power mode). Adarfuit has a quite complete "Adafruit_nRF52_Arduino" git repo for their library with great examples that work flawlessly out of the box. Would buy again for my next bluetooth project.

## Features

- The Adafruit Feather nRF52 Bluefruit is an easy-to-use all-in-one Bluetooth Low Energy board, with a native-bluetooth chip, the nRF52832! It's our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging.
- This chip has twice the flash, SRAM and performance of the earlier nRF51-based Bluefruit modules. Best of all it has Arduino IDE support so there is no 'helper' chip like the ATmega32u4 or ATSAMD21. Instead, this chip is programmed directly! It's got tons of awesome peripherals: plenty of GPIO, analog inputs, PWM, timers, etc. Leaving out the extra microcontroller means the price, complexity and power-usage are all lower/better.
- It allows you to run code directly on the nRF52832, straight from the Arduino IDE as you would with any other MCU or Arduino compatible device. A single MCU means better performance, lower overall power consumption, and lower production costs if you ever want to design your own hardware based on your Bluefruit nRF52 Feather project!
- The chip comes pre-programmed with an auto-resetting bootloader so you can upload quickly in the Arduino IDE with no button-pressing. Want to program the chip directly? You can use our command line tools with your favorite editor and toolchain.
- The example code works great with Adafruit's existing iOS and Android app.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071ZSQDSJ |
| Best Sellers Rank | #3,936 in Single Board Computers (Computers & Accessories) |
| Brand | Adafruit |
| Built-In Media | [Minimal components for basic functionality, possibly including USB and battery charging circuitry] |
| CPU Speed | 64 MHz |
| Compatible Devices | iOS and Android devices |
| Connectivity Technology | Bluetooth, USB |
| Customer Reviews | 4.6 out of 5 stars 74 Reviews |
| Item Dimensions L x W x H | 2"L x 0.9"W x 0.28"H |
| Manufacturer | Adafruit |
| Memory Storage Capacity | 512 KB |
| Mfr Part Number | 3406 |
| Model Name | nRF52832 |
| Model Number | 4328317162 |
| Operating System | Linux |
| Processor Brand | Nordic |
| Processor Count | 1 |
| Processor Speed | 64 MHz |
| RAM Memory Installed | 64 KB |
| RAM Memory Technology | SRAM |
| Ram Memory Installed Size | 64 KB |
| Smart Home Compatibility | Not Smart Home Compatible |
| Total Usb Ports | 1 |
| UPC | 791954230048 702658304003 |
| Unit Count | 1.0 Count |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Adafruit
- **CPU Speed:** 64 MHz
- **Memory Storage Capacity:** 512 KB
- **Model Name:** nRF52832
- **Ram Memory Installed Size:** 64 KB

## Images

![Adafruit Feather nRF52 Bluefruit LE - nRF52832 - Image 1](https://m.media-amazon.com/images/I/71n1IWQAexL.jpg)
![Adafruit Feather nRF52 Bluefruit LE - nRF52832 - Image 2](https://m.media-amazon.com/images/I/71X4JcxpWDL.jpg)
![Adafruit Feather nRF52 Bluefruit LE - nRF52832 - Image 3](https://m.media-amazon.com/images/I/81HrZ9YO4eL.jpg)
![Adafruit Feather nRF52 Bluefruit LE - nRF52832 - Image 4](https://m.media-amazon.com/images/I/61cFvzyv4OL.jpg)
![Adafruit Feather nRF52 Bluefruit LE - nRF52832 - Image 5](https://m.media-amazon.com/images/I/61YBBaKQRCL.jpg)

## Questions & Answers

**Q: Is the logic level 3.3v or 5v?**
A: 3.3v. You will need a level shifter to talk to 5v.  Been looking into that recently as I found a great deal on a 5v led matrix.

**Q: Can i get schematics, and pcb gerber files(or pcb gerber picture files)?**
A: not sure about the gerber file, but I did find schematics.

**Q: Does it come with the 16 pin connector strips?**
A: Yeah

**Q: Can you connect a bme280 to this and use the feather to bt the data back to the rp4b?**
A: Yes, the humidity sensor can make use of i2c or spi and send the data to your pi via BT. If you use the serial transfer service it will be very easy. You’ll need puiiup resistors for the i2c pins, start at 10k.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Read Adafruit's information and technical before writing a bad review.
*by S***N on October 24, 2019*

This board works as described, so long as you read the notes about this device on Adafruit's page. I've read a few reviews about this product and I have to really wonder if they did any of that. The first thing you need to do is to upgrade the bootloader. Easy enough following Adafruit's directions and Arduino IDE. Also, do not pair the device before running the Adafruit App, or you will not see it in the App. Following these simple instructions will save you much grief and also prevent you from leaving a 1 star review and looking silly as everyone else follows the instructions and winds up having no troubles.

### ⭐⭐⭐⭐⭐ Incredible board!
*by C***N on July 27, 2018*

Blazing fast, super low power consumption, and bluetooth works well for my bluetooth HID keyboard application. Be ware that certain libraries won't work for this if they haven't been ported to the NRF52 chipset yet (mainly anything that's chip specific such as setting PWM frequency or triggering low-power mode). Adarfuit has a quite complete "Adafruit_nRF52_Arduino" git repo for their library with great examples that work flawlessly out of the box. Would buy again for my next bluetooth project.

### ⭐⭐⭐⭐⭐ it's easy to program for as it basically uses the arduino ...
*by N***N on February 23, 2018*

This works really well, it's easy to program for as it basically uses the arduino ide out of the box. Range was a bit low, maybe 15 feet for my HID application but i can live with it. I only wish win7 had ble support

## Frequently Bought Together

- Adafruit Feather nRF52 Bluefruit LE - nRF52832
- Adafruit HUZZAH32 – ESP32 Feather Board
- Adafruit Feather Stacking Headers - 12-pin and 16-pin female headers [ADA2830]

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-07-06*