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Raspberry Pi Zero W
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Price: $16.08
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Sparkfun Item #: DEV-14277 -

"The credit-card-sized computer has become even smaller! The Raspberry Pi Zero W is still the Pi you know and love, but at a largely reduced size of only 65mm long by 30mm wide and at a very economical price. With the addition of wireless LAN and Bluetooth, the Raspberry Pi Zero W is ideal for making embedded Internet of Things (IoT) projects. The Pi Zero W has been designed to be as flexible and compact as possible with mini connectors and an unpopulated 40-pin GPIO, allowing you to use only...

SparkFun Bluetooth Modem - BlueSMiRF Gold
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Price: $54.40
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Availability: Stocked
Sparkfun Item #: WRL-12582 -

"The BlueSMiRF is the latest Bluetooth****wireless serial cable replacement from SparkFun Electronics! These modems work as a serial (RX/TX) pipe. Any serial stream from 2400 to 115200bps can be passed seamlessly from your computer to your target. We’ve tested these units successfully over open air at 350ft (106m)! The latest version of this board also breaks out PIO4. Note: The remote unit can be powered from 3.3V up to 6V for easy battery attachment. All signal pins on the remote unit...

Bluetooth USB Module Mini
Price: $18.28
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Sparkfun Item #: WRL-09434 -

"This is a handy little Bluetooth USB mini-adapter. This adapter supports Bluetooth v2.0 class 1 and has a maximum distance of up to 100m. The adapter also includes an indicator LED. Great for laptops and if you’re on the go! This device does not include any drivers or software, however, you shouldn’t need any as it supports the native Windows Bluetooth stack (Windows XP, Vista, 7). Plug it in and Windows should handle the rest. Of course, we couldn’t resist taking it apart....

SparkFun Bluetooth Modem - BlueSMiRF Silver
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Price: $32.09
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Sparkfun Item #: WRL-12577 -

"The BlueSMiRF Silver is the latest Bluetooth wireless serial cable replacement from SparkFun Electronics! This version of the popular BlueSMiRF uses the RN-42 module which has a bit less range than the RN-41 module used in the BlueSMiRF Gold. These modems work as a serial (RX/TX) pipe. Any serial stream from 2400 to 115200bps can be passed seamlessly from your computer to your target. The remote unit can be powered from 3.3V up to 6V for easy battery attachment. All signal pins on the remote...

SparkFun Bluetooth Mate Silver
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Price: $32.09
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Sparkfun Item #: WRL-12576 -

"The Bluetooth Mate is very similar to our BlueSMiRF modem, but it is designed specifically to be used with our Arduino Pros and LilyPad Arduinos. These modems work as a serial (RX/TX) pipe, and are a great wireless replacement for serial cables. Any serial stream from 2400 to 115200bps can be passed seamlessly from your computer to your target. Bluetooth Mate has the same pin out as the FTDI Basic, and is meant to plug directly into an Arduino Pro, Pro Mini, or LilyPad Mainboard. Because...

RedBearLab BLE Nano Kit - nRF51822
Price: $56.47
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Availability: Stocked-NoBackOrder
Sparkfun Item #: WRL-14071 -

"The BLE Nano from RedBearLab is the smallest Bluetooth 4.1 Low Energy (BLE) development board on the market. With the included MK20 USB in this kit, you’ll be able to deploy firmware to BLE Nano even easier. At each BLE Nano’s core is a Nordic nRF51822, an ARM Cortex-M0 System on Chip (SoC), plus BLE capable of running at 16MHz with ultra low power consumption. The RedBearLab BLE Nano also supports numerous different wireless devices running iOS 7/8, Android 4.3 or higher, and...

Ubertooth One
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Price: $159.19
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Sparkfun Item #: WRL-10573 -

"The Ubertooth One is an open source 2.4 GHz wireless development platform suitable for Bluetooth experimentation. Based on the powerful LPC175x ARM Cortex-M3 microcontroller with full-speed USB 2.0, the Ubertooth One is a great way to develop custom Class 1 comparable Bluetooth devices. The entire board is only****two and a half inches long with a USB-A connector at one end and an RP-SMA connector at the other. One thing that sets the Ubertooth apart from other Bluetooth development platforms...

SparkFun Bluetooth Mate Gold
Price: $58.25
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Sparkfun Item #: WRL-12580 -

"The Bluetooth Mate Gold is very similar to our BlueSMiRF modem, but it is designed specifically to be used with our Arduino Pros and LilyPad Arduinos. These modems work as a serial (RX/TX) pipe, and are a great wireless replacement for serial cables. Any serial stream from 2400 to 115200bps can be passed seamlessly from your computer to your target. We’ve tested these units successfully over open air at 350ft (106m)! Bluetooth Mate has the same pin out as the FTDI Basic, and is meant to...

1Sheeld+
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Price: $80.40
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Sparkfun Item #: CEL-14333 -

"The 1Sheeld+ is an easily configured shield for Arduino. It has a built-in Bluetooth Low Energy (BLE) module that gives to your Arduino the capability to connect itself to your iOS and Android phones. Thanks to the 1Sheeld app available on the App Store or Google Play, you can easily associate your iPhone or Android device to it, turning your smartphone into a shield itself. Once connected you can control your Arduino with the smartphone, sending data and controlling pins, but you can also do...

Bluetooth SMD Module - RN-41 (v6.15)
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Price: $34.57
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Sparkfun Item #: WRL-12575 -

"This module from Roving Networks is powerful, small, and very easy to use. This Bluetooth module is designed to replace serial cables. The Bluetooth stack is completely encapsulated. The end user just sees serial characters being transmitted back and forth. Press the ‘A’ character from a terminal program on your computer and an ‘A’ will be pushed out the TX pin of the Bluetooth module. Note: These modules have been revised to remove three unused RF pads from the bottom...

Bluetooth SMD Module - RN-42 (v6.15)
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Price: $24.38
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Sparkfun Item #: WRL-12574 -

"This is the RN-42 module from Roving Networks, a powerful, small, and very easy to use. This Bluetooth module is designed to replace serial cables. The Bluetooth stack is completely encapsulated. The end user just sees serial characters being transmitted back and forth. Press the ‘A’ character from a terminal program on your computer and an ‘A’ will be pushed out the TX pin of the Bluetooth module. The RN-42 is pin a compatible substitution for the RN-41. The primary...

RedBearLab BLE Nano Kit v2 - nRF52832
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Price: $40.20
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Sparkfun Item #: WRL-14154 -

"The BLE Nano v2 from RedBearLab is the smallest Bluetooth 4.2/5.0 Low Energy (BLE) development board on the market. With the included DAPLink USB in this kit, you’ll be able to deploy firmware to BLE Nano v2 even easier. At each BLE Nano’s core is a NordicnRF52832, an ARM Cortex-M4F System on Chip (SoC), plus BLE capable of running at 64MHz with ultra low power consumption. The RedBearLab BLE Nano also supports numerous different wireless devices running iOS 7/8, Android 4.3 or...

RedBearLab BLE Nano v2 - nRF52832
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Price: $24.12
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Sparkfun Item #: WRL-14070 -

"The BLE Nano v2 from RedBearLab is one of the smallest Bluetooth 4.2/5.0 Low Energy (BLE) development boards in the market. At each BLE Nano’s core is a Nordic nRF52832, an ARM Cortex-M4F SoC plus BLE capable of running at 64MHz with ultra low power consumption. The RedBearLab BLE Nano v2 also supports numerous different wireless devices running iOS 7/8, Android 4.3 or higher, and Windows Phone 8.1. Developing a Bluetooth Smart enabled ‘appcessory’ (accessory device +...

RFduino - RGB/Button Shield
Price: $19.30
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Availability: Out of Stock
Sparkfun Item #: DEV-13210 -

"This is the RGB/Button Shield for RFduino, a small add-on board for the RFduino DIP module. Just as its name suggests, this little board is equipped with two pushbuttons and an RGB LED. This shield can be easily attached above or below any other RFduino product and will work perfectly with the RFduino Colorwheel and RFduino LEDButton iOS apps (both found in the Documents section below). Both button inputs on the RGB/Button Shield offer 10k resistor pull downs. This shield, when used in...

RN-52 - Bluetooth Audio Module
Price: $33.77
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Sparkfun Item #: WRL-11678 -

"This RN-52 Bluetooth from Roving Network is an audio module that provides a highly integrated solution for delivering high quality stereo audio in a small form factor with little difficulty. This module is perfect for a project involving hands free audio for your car, remote controlling your media center, or streaming 2-channel audio. The RN-52 module combines a class 2 Bluetooth radio with an embedded digital signal processor (DSP). The module is programmed and controlled with a simple ASCII...

RN42-XV Bluetooth Module - PCB Antenna
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Price: $32.09
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Sparkfun Item #: WRL-11601 -

"So it turns out that your XBee based device would work even better as a Bluetooth device… that probably means back to the drawing board, right? Well not anymore! Now you can swap in Bluetooth functionality without a major hardware redesign! The RN42XV is a small form factor, low power Bluetooth radio module offering plug-in compatibility for the widely used 2 x 10 (2mm) socket typically used for 802.15.4 radio modules. Based on the popular 2 x 10 (2mm) socket footprint often found in...

Simblee BLE Module - RFD77101
Price: $25.66
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Sparkfun Item #: WRL-13808 -

"The Simblee BLE Module is a small Arduino-programmable Bluetooth 4.0 (BLE) module allowing you to get started playing with IoT (Internet of Things). The RFD77101 is a high performance, professional grade Bluetooth® Smart radio transceiver equipped with a built in ARM Cortex M0 microcontroller (with 128KB of Flash and 24KB of RAM, no EEPROM, running at 16MHz) that can be programmed using the simple-to-use Arduino IDE using Simblee extensions. Unlike other IoT offerings, Simblee integrates...

SparkFun BLE Mate 2
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Price: $38.53
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Sparkfun Item #: WRL-13019 -

"This is the SparkFun BLE Mate 2, an efficient and reliable Bluetooth 4.0 development board. The BLE Mate 2 closely resembles a breakout board, in that nearly every pin on the on-board BC118 module is made available to access. This board is actually a close cousin to our Gold and Silver Bluetooth Mates and functions in a very similar way but, as the name implies, operates as Bluetooth Low Energy instead of Bluetooth 2.0. The BLE Mate 2 offers a six-pin header on the end opposite the BC118...

SparkFun Bluetooth Audio Breakout - BC127
Price: $74.92
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Sparkfun Item #: WRL-11927 -

"This is a breakout for the BC127 Bluetooth Module. The BC127 is a highly flexible, low power, small form factor Bluetooth Version 4.0 Certified Audio module. This is an ideal module for developers who want to quickly and cost effectively integrate Bluetooth functionality into their products. The BC127 Breakout board provides basic access to all the pins on the BC127 module, along with a six-pin serial header with the same pinout as the FTDI Basic boards, allowing it to connect to boards like...

SparkFun Bluetooth Module Breakout - Roving Networks (RN-41 v6.15)
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Price: $44.96
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Sparkfun Item #: WRL-12579 -

"This is a simple breakout for the Roving Networks Bluetooth module. All pertinent pins are broken out and labeled. This new version’s headers are unpopulated. Check below for appropriate headers. The module from Roving Networks is powerful, small, and very easy to use. This Bluetooth module is designed to replace serial cables. The Bluetooth stack is completely encapsulated. The end user just sees serial characters being transmitted back and forth. Press the ‘A’ character...