Radio & Wireless/Bluetooth

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. ...

The BlueSMiRF Silver is the latest Bluetooth wireless serial cable replacement from SparkFun Electronics! This version of the popular BlueSMiRF use...

The SparkFun ESP32 Thing is a comprehensive development platform for Espressif's ESP32, their super-charged version of the popular ESP8266. Like t...

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 Arduin...

The BlueSMiRF is the latest Bluetooth wireless serial cable replacement from SparkFun Electronics! These modems work as a serial (RX/TX) pipe. Any ...

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? ...

The RN-52 Bluetooth from Roving Networks is an audio module that makes it simple for you to create a hands-free audio system for your car or remot...

This is a simple breakout for the Roving Networks Bluetooth module. All relevant pins are broken out and labeled. This new version's headers are u...

The SparkFun ESP32 Thing Plus is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the...

Do you want to control your TV via a web browser? Want to ask Alexa to mute your stereo? Want to schedule triggers to your IR-controlled...

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 t...

The SparkFun ESP32 Thing Power Control Shield enables the ESP32 Thing to switch up to 5A of a DC load, providing a wide variety of options to contr...

The SparkFun ESP32 Thing Motion Shield is a versatile, motion-sensing addition to our ESP32 Thing. With the Motion Shield's onboard LSM9...

A new device from RoboDynamics, the RooStick will allow any computer with a USB port to serially communicate with a Roomba. This allows any pro...

The SparkFun ESP32-C6 Qwiic Pocket Development Board is designed to fit the 1in. x 1in. Qwiic Standard Size, making it easy to add a p...