Bluetooth

Top view of an Adafruit Feather nRF52840 Sense board

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.

shot of a Black woman's neon-green manicured hand holding up a Circuit Playground Bluefruit glowing rainbow LEDs.

Circuit Playground Bluefruit - Bluetooth Low Energy

Product ID: 4333

Circuit Playground Bluefruit is our third board in the Circuit Playground series, another step towards a perfect introduction to electronics and programming. We've taken the popular Circuit Playground Express and made it even better! Now the main chip is an nRF52840 microcontroller which is not only more powerful, but also comes with Bluetooth Low Energy support for...

$24.95

In stock

Angled shot of a Bluetooth 4.0 USB Module.

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

Product ID: 1327

Add Bluetooth capability to your computer super fast with a USB BT 4.0 adapter. This adapter is backwards compatible with v2.1 and earlier, but also supports the latest v4.0/Bluetooth Low Energy. Inside lies a CSR8510 Bluetooth USB host. We've used this with great success on a Windows 7 computer, installing as a 'generic' Bluetooth device, but we expect it to work...

$11.95

In stock

Angled shot of a Adafruit Bluefruit LE UART Friend.

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

Product ID: 2479

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Bluefruit LE UART Friend! The Bluefruit LE UART Friend makes it easy to add Bluetooth Low Energy...

$17.50

In stock

Angled shot of Bluetooth programmer.

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

Product ID: 2267

The Bluefruit LE Friend is your new BLE BFF! This USB-to-BLE board makes it easy to get your computer talking to your BLE-enabled phone or tablet using a standard serial/UART connection. In its simplest form, it works on the same principle as a common USB/Serial adapter (the FTDI Friend, for example!). Any data that you enter via your favorite terminal emulator on...

$19.95

19 in stock

Turquoise polished fingers holding a Flora Wearable Bluefruit LE Module.

Flora Wearable Bluefruit LE Module

Product ID: 2487

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your wearable FLORA project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Flora Bluefruit LE! The Flora Bluefruit LE makes it easy to add Bluetooth Low Energy connectivity to your Flora. Sew 4...

$17.50

77 in stock

Angled shot of a Adafruit Bluefruit LE SPI Friend - Bluetooth Low Energy (BLE).

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

Product ID: 2633

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Bluefruit LE SPI Friend! The Bluefruit LE SPI Friend makes it easy to add Bluetooth Low Energy...

$17.50

In stock

Close up of a Side view of a Adafruit Bluefruit LE Shield - Bluetooth LE for Arduino.

Adafruit Bluefruit LE Shield - Bluetooth LE for Arduino

Product ID: 2746

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Bluefruit LE Shield for Arduino! The Bluefruit LE Shield makes it easy to add Bluetooth Low Energy...

$19.95

In stock

Angled shot of a Adafruit Feather nRF52840 Express.

Adafruit Feather nRF52840 Express

Product ID: 4062

The Adafruit Feather nRF52840 Express is the new Feather family member with Bluetooth Low Energy and native USB support featuring the nRF52840! It's our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built-in USB plus battery charging. With native USB it's even ready to join the CircuitPython party. We have other boards in the Feather family,...

$24.95

In stock

Angled shot of a Espruino Puck.js v2.

Espruino Puck.js v2

Product ID: 3372

The Espruino Puck.js v2 is a low energy Bluetooth smart button that can be programmed and debugged wirelessly with JavaScript. It is both multi-functional and easy to use, with a custom circuit board, the latest Nordic chip, Bluetooth LE, NFC, magnetometer, temperature sensor, RGB LEDs, infrared and much more, all enclosed in a tiny silicone case. You get all the joy...

$39.95

20 in stock

Angled shot of a nRF51822 Bluetooth Low Energy Module.

nRF51822 Bluetooth Low Energy Module - MDBT40-256RV3

Product ID: 4076

If you have a custom PCB design and you'd like to add a little Bluetooth Low Energy, this module is ultra-compact and easy to use. It contains a Nordic nRF51822 Cortex M0 chip that comes integrated with BLE radio as well as most of the supporting circuitry and even a chip antenna. The whole thing is in a tin and comes with FCC, CE, and TELEC certifications. Please...

$7.95

63 in stock

Angled shot of rectangular microcontroller with headers.

Adafruit Feather 32u4 Bluefruit LE with Headers - Assembled

Product ID: 3379

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather 32u4 Bluefruit with Headers - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. Its an...

$31.95

In stock

Angled shot of a nRF52832 Bluetooth Low Energy Module.

nRF52832 Bluetooth Low Energy Module - MDBT42Q-512KV2

Product ID: 4077

If you have a custom PCB design and you'd like to add a little Bluetooth Low Energy, this module is ultra-compact and easy to use. It contains a Nordic nRF52832 chip that comes integrated with BLE radio as well as most of the supporting circuitry and even a chip antenna. The whole thing comes with FCC, CE, and TELEC certifications. Please note! The module comes with...

$9.95

In stock

Adafruit Feather nRF52 Bluefruit LE - nRF52832

Product ID: 3406

The Adafruit Feather nRF52 Bluefruit is another 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. We have other boards in the Feather family, check'em out here. This chip has twice the flash, SRAM and...

$24.95

In stock

Angled shot of a nRF52840 Bluetooth Low Energy Module with USB.

nRF52840 Bluetooth Low Energy Module with USB - MDBT50Q-1MV2

Product ID: 4078

If you have a custom PCB design and you'd like to add a little Bluetooth Low Energy, this module is ultra compact and easy to use. It contains a Nordic nRF52840 Cortex M4 chip that comes integrated with BLE radio, USB as well as most of the supporting circuitry and even a chip antenna. The whole thing is in a tin and comes with FCC, CE and TELEC certifications. This...

$12.95

In stock

Angled shot of rectangular microcontroller.

Adafruit Feather 32u4 Bluefruit LE

Product ID: 2829

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather 32u4 Bluefruit - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. Its an Adafruit Feather...

$29.95

In stock

Faded image of a rectangular microcontroller and text that reads "my newt".

Adafruit Feather nRF52 Pro with myNewt Bootloader - nRF52832

Product ID: 3574

The Adafruit Feather nRF52 Pro is another Bluetooth Low Energy board for advanced projects and users who want to use a fully open-source Bluetooth Low Energy 5.0 stack. It has a native Bluetooth chip, the nRF52832, as well as built-in USB Serial and battery charging! We have other boards in the Feather family, check'em out here. This is a special Feather - unlike the...

$27.50

In stock

Angled shot of rectangular microcontroller.

Adafruit Feather M0 Bluefruit LE

Product ID: 2995

Feather is the new development board from Adafruit, and like its namesake, it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather M0 Bluefruit LE - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built-in USB and battery charging. It's an Adafruit...

$29.95

In stock

Angled shot of rectangular microcontroller with headers.

Adafruit Feather 32u4 Bluefruit LE with Stacking Headers - Assembled

Product ID: 3242

This is the Adafruit Feather 32u4 Bluefruit - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. It's an Adafruit Feather 32u4 with a BTLE module, ready to rock! Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new...

$32.95

In stock

ESP32-WROVER-B Module - ESP32 with PSRAM Module

ESP32-WROVER-B Module - ESP32 with PSRAM Module

Product ID: 3979

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Now get ready to take your bite-sized WiFi capabilities to the next level with the ESP-WROVER-32 WiFi / Bluetooth Classic / BLE Module! This modules is even more powerful than the WROOM-32 - it has a 8MB...

$9.95

27 in stock

ESP32 WiFi-BT-BLE MCU Module

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

Product ID: 3320

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Now get ready to take your bite-sized WiFi capabilities to the next level with the ESP-WROOM-32 WiFi / Bluetooth Classic / BLE Module! According to Espressif, the ESP-WROOM-32 is a powerful, generic...

$6.95

In stock

Angled shot of Bluetooth USB key.

nRF52840 USB Key with TinyUF2 Bootloader - Bluetooth Low Energy - MDBT50Q-RX

Product ID: 5199

This USB dongle/key type thing is a little unusual - it isn't a BLE adapter that you plug into a computer to add wireless capability. (If you do want something like that, our Bluetooth 4.0 USB Module will do the job nicely.) Instead, this is basically a minimal nRF52840 wireless microcontroller dev board on a stick. You can program it in Arduino or CircuitPython and...

$15.95

80 in stock

Angled shot of Adafruit ItsyBitsy nRF52840 Express - Bluetooth LE.

Adafruit ItsyBitsy nRF52840 Express - Bluetooth LE

Product ID: 4481

What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy nRF52840 Express featuring the Nordic nRF52840 Bluetooth LE processor! Teensy & powerful, with an fast nRF52840 Cortex M4 processor running at 64 MHz and 1 MB of FLASH - this microcontroller board is perfect when you want something very compact, with a heap-load of memory and...

$19.95

In stock

Angled shot of black rectangular microcontroller.

TinyS3 - ESP32-S3 Development Board by Unexpected Maker

Product ID: 5398

Introducing the TinyS3 - The Tiny Mighty ESP32-S3 development board in the TinyPICO format! TinyS3 is the latest in Unexpected Maker's super popular range of "Tiny" development boards. It's packed with amazing features and peripherals, wireless connectivity, and stacks of Flash and PSRAM, all in the same tiny package size as the original TinyPICO! The TinyS3 ships...

$20.00

74 in stock

Bangle.js v2 - Hackable Javascript Smart Watch

Product ID: 5427

Bangle.js 2 is an open, hackable smartwatch. With a sunlight-readable always-on screen, 4-week battery life, complete flexibility, and complete control of your data, Bangle.js 2 is a refreshing break from expensive smart watches. You can install new apps from the web or develop your own using JavaScript. All you need is a Web Browser (Chrome, Edge, or Opera) and you...

$89.95

In stock

Temperature/Humidity Sensor with LCD Display

Mijia Bluetooth Temperature/Humidity Sensor with LCD Display

Product ID: 4881

Here is a jolly cute, palm-sized, Bluetooth-enabled sensor to monitor your room's temperature and humidity. Only 43mm x 43mm, we dig its small form factor and minimal design. The shell is made of durable ABS material. Up front you get a 1.5" (28x28mm) LCD display. These sensors are sold to work with the Mijia "Mi Home" App (iOS and Android) and are a low cost way to...

$9.95

5 in stock

Angled shot of ESP32-S3 board.

ESP32-C3 RISC V Developer Board - 4 MB SPI Flash - DevKitC-02 ESP32-C3-WROOM-02

Product ID: 5337

The ESP32-C3-DevKitC-02 is an entry-level RISC V development board equipped with the ESP32-C3-WROOM-02, a powerful, generic Wi-Fi + Bluetooth LE MCU module that features a rich set of peripherals, yet an optimized size. It's an ideal choice for a wide variety of application scenarios related to the Internet of Things (IoT), such as embedded systems, smart homes,...

$9.95

26 in stock

Angled shot of black rectangular dev board.

ESP32-C3-DevKit-RUST-1 - 4 MB Flash

Product ID: 5787

ESP32-C3-DevKit-RUST-1 is an entry-level RISC V development board equipped with the ESP32-C3-MINI-1, a powerful, generic Wi-Fi + Bluetooth LE MCU module that features a rich set of peripherals, yet an optimized size. It's an ideal choice for a wide variety of application scenarios related to the Internet of Things (IoT), such as embedded systems, smart homes,...

$19.95

12 in stock

Angled shot of Adafruit LED Glasses Driver.

Adafruit LED Glasses Driver - nRF52840 Sensor Board

Product ID: 5217

This board is designed to be a thin, bluetooth-enabled driver board for our Adafruit LED Glasses RGB LED matrix. That said, it's a perfectly good stand-alone development board for the Nordic nRF52840 chipset, with a very slim design, optional LiPo battery support, a few sensors, and a Stemma QT port for adding other devices or sensors with I2C plug-and-play. The...

$24.95

In stock

Angled shot of a Combination WiFi + Bluetooth 4.0 USB Adapter.

Combination WiFi + Bluetooth 4.0 USB Adapter

Product ID: 4827

Add both WiFi and Bluetooth capability to your computer super fast with this USB Bluetooth / WiFi Dongle! This little two-faced cutie is so versatile! Its WiFi half can be used to make Internet of Things devices cable-free or we also love to take advantage of a single-board Linux computer's USB ports to add a low-cost, but high-reliability wireless link. The...

$14.95

In stock

Top view of arrow-shaped Wi-Fi module.

ESP32 Dual Antenna WiFi + Bluetooth Module with 8MB FLASH - ESP32-WROOM-DA-N8

Product ID: 5344

ESP32-WROOM-DA (the DA is for Dual Antenna) is a powerful Wi-Fi + Bluetooth Classic + Bluetooth LE MCU module, with two complementary PCB antennas in different directions. Packed with 8 MB of internal QSPI Flash, it has lots of memory and great WiFi connectivity no matter where or how it is installed. ESP32-WROOM-DA is pin-to-pin compatible with ESP32-WROOM-32E, thus...

$7.95

In stock

Angled shot of assembled ScoutMaker Robot.

ScoutMakes Robot Kit

Product ID: 4967

Robotics and industrial automation are everywhere these days. Robots help build, package, and ship everything from your breakfast cereal to your car. With that in mind, we designed the ScoutMakes Robot kit to help those with an interest in robotics learn the basics. With it, you will create a simple, wheeled robot while developing a familiarity with concepts like...

$83.00

1 in stock

Angled shot of bluetooth sniffer device.

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

Product ID: 2269

Interested in learning how Bluetooth Low Energy works down to the packet level? Debugging your own BLE hardware, and trying to spot where something is going wrong? Or maybe you're writing a custom application for your phone or tablet that needs to talk to existing BLE hardware, but you don't know how it works beneath the surface? We have the perfect tool for you!...

$24.95

Out of stock

Angled shot of rectangular microcontroller on white breadboard connected to a battery.

Adafruit Feather 32u4 Bluefruit LE - with or without headers

Product ID: 3503

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather 32u4 Bluefruit - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. Its an Adafruit Feather...

In stock

Mini Bluetooth Keyboard – Black colored

Mini Bluetooth Keyboard – Black

Product ID: 3601

Sure, you have a keyboard. Maybe it's wireless. Maybe it's even Bluetooth. But do you have a mini Bluetooth keyboard? Like Halloween candy, this keyboard is fun-size! If Shakespeare had this wee chiclet keyboard back in the day, he definitely would've remarked, "And though it be but little, it is fierce!" We got one of these with a DIY 'tele-prompter' kit and thought...

$12.95

Out of stock

Angled shot of Adafruit Feather.

Adafruit Feather nRF52840 Sense

Product ID: 4516

The Adafruit Feather Bluefruit Sense takes our popular Feather nRF52840 Express and adds a smorgasbord of sensors to make a great wireless sensor platform. This Feather microcontroller comes with Bluetooth Low Energy and native USB support featuring the nRF52840! This Feather is an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB plus battery...

$39.50

Out of stock

Angled shot of a Espruino MDBT42Q Breakout.

Espruino MDBT42Q Breakout

Product ID: 3876

Try the JavaScript of things with the Espruino - the world's first open-source JavaScript microcontroller! This little board has an nRF52832 microcontroller pre-programmed with Espruino all ready to go so you can start playing with Javascript-microcontrollers. Warning: if you only use Assembly and think that even embedded C/C++ is for wimps, this device might explody...

$26.50

2 in stock

Angled shot of a Seeed Wio Terminal.

Seeed Wio Terminal

Product ID: 4707

Instead of being a single embedded functional module, Wio Terminal is more of a complete system equipped with Screen + Development Board + Input/Output Interface + Enclosure. Because it uses the SAMD51, it is compatible with Arduino and CircuitPython - using the same Arduino & CircuitPython core we have developed here at Adafruit! Wio Terminal is an...

$47.50

7 in stock

Kitty's Flowers - Pair of Bluetooth Wearable Brooches - Art by Physicist

Product ID: 5215

Kitty's Flowers is a pair of beautifully designed Bluetooth-wearable brooches, which can be programmed to interact with one another. The brooches are perfect for keeping loved ones by your side with Bluetooth connectivity. They are also a fun platform for kids to learn to program. Jointly created by Art by Physicist (Dr. Kitty Yeung) and DFRobot, they contain an...

$59.95

Out of stock

Top view shot of Bluefruit EZ-Key - 12 Input Bluetooth HID Keyboard Controller between 2 12-pin headers.

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

Product ID: 1535

Create your own wireless Bluetooth keyboard controller in an hour with the Bluefruit EZ-Key: it's the fastest, easiest and bestest Bluetooth controller. We spent years learning how to develop our own custom Bluetooth firmware, and coupled with our own BT module hardware, we've created the most Maker-friendly wireless you can get! This breakout acts just like a BT...

Discontinued

Bluefruit EZ-Link - Bluetooth Serial Link & Arduino Programmer

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

Product ID: 1588

We are excited to add another product to our growing Adafruit Bluefruit line, this time it's the Bluefruit EZ-Link: the best Bluetooth Serial Link device ever made. Like you, we have purchased all sorts of Bluetooth serial link modules, with high expectations - we just wanted something that worked! But nothing ever did exactly what we wanted: there was always some...

Discontinued

Angled shot of a Bluefruit LE - Bluetooth Low Energy.

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

Product ID: 1697

Our Adafruit Bluefruit LE (Bluetooth Smart, Bluetooth Low Energy, Bluetooth 4.0) nRF8001 Breakout allows you to establish an easy to use wireless link between your Arduino and any compatible iOS or Android (4.3+) device. It works by simulating a UART device beneath the surface, sending ASCII data back and forth between the devices, letting you decide what data to...

Discontinued

Bluefruit EZ-Link Shield - Bluetooth Arduino Serial & Programmer

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

Product ID: 1628

Note: This product is currently undergoing a revision and will be available again soon! We are excited to add another product to our growing Adafruit Bluefruit line, this time it's the Bluefruit EZ-Link Shield: the best Bluetooth Serial shield ever made. Like you, we have purchased all sorts of Bluetooth shields with high expectations - we just wanted something that...

Discontinued

Angled shot of a Bluetooth / WiFi Combination USB Dongle.

Bluetooth / WiFi Combination USB Dongle

Product ID: 2649

Add both WiFi and Bluetooth capability to your computer super fast with this USB Bluetooth / WiFi Dongle! This little two-faced cutie is so versatile! It's WiFi half can be used to make Internet of Things devices cable-free or we also love to take advantage of the Raspberry Pi and BeagleBone USB ports to add a low cost, but high-reliability wireless link. The...

Discontinued

Top down view of a Adafruit Bluefruit LE Micro - Bluetooth Low Energy + ATmega32u4 on a half-sized breadboard.

Adafruit Bluefruit LE Micro - Bluetooth Low Energy + ATmega32u4

Product ID: 2661

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Bluefruit LE Micro - it's an Atmega32u4 chip (same as used as in the Adafruit Flora or Arduino...

Discontinued

Angled shot of LightBlue Bean.

LightBlue Bean

Product ID: 2732

The LightBlue Bean is a low energy Bluetooth Arduino microcontroller that is programmed wirelessly and is perfect for your smartphone controlled projects! Using Bluetooth 4.0, this Arduino-compatible board is a serial protocol that allows the LBM313 Bluetooth Low Energy module and Atmega328p to communicate both messages from the client (OS X, iOS, etc.) to the...

Discontinued

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

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

Product ID: 763

This is Zsmart's patent pending electrical extension cord with manual and Bluetooth® wireless technology control. The Bluetooth wireless range of 30 feet or more, depending on environment. Does not require line of sight. This is an inexpensive way to control on/off power via Bluetooth from a variety of devices. We like using these to turn on and off hard-to-reach...

Discontinued

Angled shot of a 1Sheeld+ for iOS and Android connected to an Arduino.

1Sheeld+ for iOS and Android

Product ID: 3408

DISCONTINUED - You can grab Adafruit Bluefruit LE Shield - Bluetooth LE for Arduino instead! 1Sheeld+ is a "Bluetooth LE Tethered" shield for Arduino. Plug it into your Arduino and then run the matching mobile app on your tablet or phone. Once paired, the mobile app that allows the usage of all your smartphones' capabilities such as LCD Screen, Gyroscope, Switches,...

Discontinued

Front cover of "Getting Started with Bluetooth Low Energy" by Kevin "KTOWN" Townsend. Cover art is a detailed black-and-white illustration of a bird.

Getting Started with Bluetooth Low Energy by KTOWN

Product ID: 1978

You're interested in what all this BLE stuff is about, anyways? Let Adafruit's lead Engineer, Kevin "KTOWN" Townsend (a.k.a "50 Ohm") guide you in this detailed tome. KTOWN teamed up with Akiba (a.k.a "Wireless EL blinky guy") to throw down all their knowledge in this book. Getting Started with Bluetooth Low Energy: Tools and Techniques for Low-Power Networking by...

Discontinued

Electronic components included in a Make:Bluetooth Book Parts Pack - Book Not Included.

Make:Bluetooth Book Parts Pack - Book Not Included

Product ID: 3026

Pickup a copy of Make: Bluetooth LE Projects for Arduino, RasPi, and Smartphones and then hit the ground running with these great bluetooth accessories. This pack DOES NOT include the book! (But you can pick it up in the Adafruit shop) This pack is perfect for somebody who is up for a little challenge and eager to dive further into the wonderful world of Bluetooth...

Discontinued

Espruino Pixl.js - Javascript Microcontroller with LCD

Product ID: 3855

There are smart coffeemakers, smart mirrors, color-changing smart fabrics, what will they come out with next? Check out Espruino's Pixl.js, a smart LCD with Bluetooth LE! The Espruino Pixl.js is a low energy Bluetooth smart display that can be programmed and debugged wirelessly with JavaScript. It is both multi-functional and easy to use, with a custom circuit board...

Discontinued

Technical book on Bluetooth technology.

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

Product ID: 3029

This book is where your adventures with Bluetooth LE begin! This jam packed book has practical exercises and projects to help you build real BLE devices, an excellent companion book to Getting Started with Bluetooth by Adafruit's own KTown. You'll start your journey by getting familiar with your hardware options: Arduino, BLE modules, computers (including Raspberry...

Discontinued

Angled shot of radio kit with black earbuds.

ScoutMakes FM Radio Kit

Product ID: 4968

Discontinued - you can grab this ScoutMakes FM Radio Board - STEMMA QT / Qwiic instead! For many of us, the construction of a classic FM radio was one of the very first projects we took on when getting started with DIY electronics. And for good reason. Radio waves are fascinating, they’re everywhere, and they’re free! Radio brings all kinds of information...

Discontinued

Angled shot of LightBlue Bean+

LightBlue Bean+

Product ID: 3254

The LightBlue Bean+ is a low energy Bluetooth Arduino microcontroller that is programmed wirelessly and is perfect for your smartphone controlled projects! With Bean, you can program wirelessly from any of your devices. Using Bluetooth 4.0, this Arduino-compatible board is a serial protocol that allows the LBM313 Bluetooth Low Energy module and Atmega328p to...

Discontinued

Angled shot of Pycom LoPy4.

Pycom LoPy4 - WiFi, BLE, LoRa, and Sigfox

Product ID: 3689

With so many connectivity options, Pycom's LoPy4 is a lot like an amazing, multi-course brunch. You've got LoRa playing your favorite morning public access radio station, WiFi talking to your smart coffee maker, SigFox and cream cheese on a bagel, and a baker's dozen of Bluetooth muffins-- I mean, blueberry muffins! Boosted with the Espressif ESP32 chipset, the LoPy...

Discontinued

Angled shot of Pycom WiPy.

Pycom WiPy 3.0 - No Headers Attached

Product ID: 3338

Pycom introduces the WiPy 3.0 – a tiny MicroPython enabled WiFi & Bluetooth IoT development platform. With a 1KM WiFi range, state of the art Espressif ESP32 chipset and dual processor, the WiPy is all about taking the Internet of Things to the next level. Create and connect your things everywhere. Fast. Note: This board does not come assembled and does not...

Discontinued

Angled shot of Pycom LoPy.

Pycom LoPy 1.0 - LoRa + WiFi + BLE

Product ID: 3339

With LoRa, Wifi and BLE, the Pycom LoPy is the only triple bearer MicroPython enabled microcontroller on the market today – the perfect enterprise grade IoT platform for your connected Things. With the latest Espressif ESP32 chipset the LoPy offers a perfect combination of power, friendliness and flexibility. Create and connect your things everywhere. Fast....

Discontinued

A collection of electronic parts included in kit.

Particle Xenon Kit - nRF52840 with BLE and Mesh

Product ID: 3995

Discontinued - you can grab Particle Argon Kit - nRF52840 with BLE and WiFi instead! Warning: Particle is deprecating a Xenon / Mesh support. With a little effort these boards can be converted/reprogrammed and make for great little CircuitPython or Arduino-compatible boards, and but they will no longer be supported by the Particle Cloud service. Woohoo, it's time for...

Discontinued

Angled shot of Particle Xenon.

Particle Xenon - nRF52840 with BLE and Mesh

Product ID: 3999

Warning: Particle is deprecating a Xenon / Mesh support. With a little effort these boards can be converted/reprogrammed and make for great little CircuitPython or Arduino-compatible boards, and but they will no longer be supported by the Particle Cloud service. Woohoo, it's time for a Particle Mesh party! And the Particle Xenon is the most basic element (ha!) for...

Discontinued

Angled shot of Assembled Pycom WiPy 3.0 with Headers.

Assembled Pycom WiPy 3.0 with Headers - MicroPython IoT Expansion Board

Product ID: 4815

Discontinued - you can grab the Adafruit ESP32 Feather V2 - 8MB Flash + 2 MB PSRAM - STEMMA QT instead! Pycom's WiPy 3.0 – a tiny MicroPython-enabled WiFi & Bluetooth IoT development platform. With a 1KM WiFi range, state of the art Espressif ESP32 chipset, and dual processor, the WiPy is all about taking the Internet of Things to the next level. Create and...

Discontinued

Angled shot of Realtek Ameba Mini Board.

Realtek RTL8722 Ameba Mini Board

Product ID: 5285

Discontinued - you can grab Adafruit ESP32 Feather V2 - 8MB Flash + 2 MB PSRAM - STEMMA QT instead! Ameba RTL8722DM Mini Board (AMB 23) is a devkit for a different family of WiFi/BLE-integrated chipsets from RealTek. As more chip companies come out with their "All in One IoT" platforms, we like to stock a dev kit for folks who are interested in experimentation....

Discontinued