Adafruit will not be shipping orders Monday May 27, 2019 Memorial Day Orders placed after 11am EST Friday May 24 will go out Tuesday May 28.

Bluetooth

Our Adafruit Bluefruit LE (Bluetooth Smart, Bluetooth Low Energy, Bluetooth 4.0) allows you to establish an easy to use wireless link between your Arduino and any compatible iOS or Android (4.3+) device. Create your own wireless Bluetooth keyboard controller in an hour with the Bluefruit EZ-Key: it's the fastest, easiest and bestest Bluetooth controller. Bluefruit EZ-Link: the best Bluetooth Serial Link device ever made.

Bluetooth 4.0 USB Module (v2.1 Back-Compatible)

PRODUCT ID: 1327
$11.95
IN STOCK

Bluefruit LE Sniffer - Bluetooth Low Energy (BLE 4.0) - nRF51822 - Firmware Version 2

PRODUCT ID: 2269
$24.95
IN STOCK

Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE)

PRODUCT ID: 2479
$17.50
19 IN STOCK

Bluefruit LE Friend - Bluetooth Low Energy (BLE 4.0) - nRF51822 - v3.0

PRODUCT ID: 2267
$19.95
50 IN STOCK

Flora Wearable Bluefruit LE Module

PRODUCT ID: 2487
$17.50
IN STOCK

Adafruit Bluefruit LE SPI Friend - Bluetooth Low Energy (BLE)

PRODUCT ID: 2633
$17.50
63 IN STOCK

Bluetooth / WiFi Combination USB Dongle

PRODUCT ID: 2649
$19.95
OUT OF STOCK

Adafruit Bluefruit LE Shield - Bluetooth LE for Arduino

PRODUCT ID: 2746
$19.95
81 IN STOCK

Adafruit Feather nRF52840 Express

PRODUCT ID: 4062
$24.95
OUT OF STOCK

Adafruit Feather nRF52 Bluefruit LE - nRF52832

PRODUCT ID: 3406
$24.95
IN STOCK

Adafruit Feather 32u4 Bluefruit LE

PRODUCT ID: 2829
$29.95
IN STOCK

Adafruit Feather M0 Bluefruit LE

PRODUCT ID: 2995
$29.95
58 IN STOCK

Adafruit Feather 32u4 Bluefruit LE with Headers - Assembled

PRODUCT ID: 3379
$31.95
IN STOCK

Adafruit Feather 32u4 Bluefruit LE with Stacking Headers - Assembled

PRODUCT ID: 3242
$32.95
IN STOCK

nRF52832 Bluetooth Low Energy Module - MDBT42Q-512KV2

PRODUCT ID: 4077
$8.95
IN STOCK

nRF51822 Bluetooth Low Energy Module - MDBT40-256RV3

PRODUCT ID: 4076
$7.95
IN STOCK

Mini Bluetooth Keyboard – Black

PRODUCT ID: 3601
$12.95
IN STOCK

nRF52840 Bluetooth Low Energy Module with USB - MDBT50Q-1M

PRODUCT ID: 4078
$12.95
IN STOCK

ESP32 WiFi-BT-BLE MCU Module / ESP-WROOM-32

PRODUCT ID: 3320
$8.95
IN STOCK

ESP8285 SMT Module - ESP8266 with 1MB FLASH - ESP-M2

PRODUCT ID: 4065
$5.50
IN STOCK

Adafruit Feather nRF52 Pro with myNewt Bootloader - nRF52832

PRODUCT ID: 3574
$27.50
IN STOCK

1Sheeld+ for iOS and Android

PRODUCT ID: 3408
$29.95
5 IN STOCK

Espruino Puck.js

PRODUCT ID: 3372
$39.95
94 IN STOCK

Espruino MDBT42Q Breakout

PRODUCT ID: 3876
$26.50
24 IN STOCK

ESP32-WROVER-B Module - ESP32 with PSRAM Module

PRODUCT ID: 3979
$9.95
41 IN STOCK

Espruino Pixl.js - Javascript Microcontroller with LCD

PRODUCT ID: 3855
$44.95
6 IN STOCK

Getting Started with Bluetooth Low Energy by KTOWN

PRODUCT ID: 1978
$39.95
9 IN STOCK

Adafruit Feather 32u4 Bluefruit LE - with or without headers

PRODUCT ID: 3503

Bluefruit LE - Bluetooth Low Energy (BLE 4.0) - nRF8001 Breakout - v1.0

PRODUCT ID: 1697
$19.95
IN STOCK

Bluefruit EZ-Key - 12 Input Bluetooth HID Keyboard Controller - v1.2

PRODUCT ID: 1535
DISCONTINUED

Bluefruit EZ-Link - Bluetooth Serial Link & Arduino Programmer - v1.3

PRODUCT ID: 1588
DISCONTINUED

Bluefruit EZ-Link Shield - Bluetooth Arduino Serial & Programmer - v1.3

PRODUCT ID: 1628
DISCONTINUED

Adafruit Bluefruit LE Micro - Bluetooth Low Energy + ATmega32u4

PRODUCT ID: 2661
DISCONTINUED

LightBlue Bean

PRODUCT ID: 2732
DISCONTINUED

Smart Cord - A2DP Bluetooth, 120v 10amp 1200 Watt Extension Cord

PRODUCT ID: 763
DISCONTINUED

Make: Bluetooth LE Projects for Arduino, RasPi, and Smartphones

PRODUCT ID: 3029
DISCONTINUED

Make:Bluetooth Book Parts Pack - Book Not Included

PRODUCT ID: 3026
DISCONTINUED