Bluetooth

The MyoWare® 2.0 Muscle Sensor, an Arduino-compatible, all-in-one electromyography (EMG) sensor from Advancer Technologies. In this tutorial, we will go over the features and related shields to connect the sensor to a muscle group.

Tearing down the nifty Bluetooth-enabled MetaWatch. Then building an Arduino sketch to control it.

How to get started using the BlueSMiRF and Bluetooth Mate Silvers.

The BBC micro:bit is a compact, powerful programming tool that requires no software installation. Read on to learn how to use it YOUR way!

Get precision down to the diameter of a dime with the new ZED-F9P from u-blox.

The SparkFun Arduino UNO R4 WiFi Qwiic Kit is a great way to get started with Arduino and the Qwiic-connect system - use this guide to get started!

Teardown of gas pump skimmers along with how to detect and block them.

Delve into the functionality-rich world of the IoT RedBoard ESP32 Development Board!

Learn how to setup, configure and use the smallest Raspberry Pi yet, the Raspberry Pi Zero - Wireless.

A quick guide to get started using the SparkFun Thing Plus - NINA-B306. This Thing Plus is loaded with the Arm Cortex-M4 processor in the NINA-B306 along with on-board motion and environmental sensors in the ISM330DHCX 6DoF and BME280 pressure and temperature sensor.

Learn how to setup, configure and use the latest version of the smallest Raspberry Pi out there, the Raspberry Pi Zero 2 W.

How to use Arduino or CircuitPython to develop applications for the nRF52840 Cortex-M4 Bluetooth SoC.

Add a powerful combination of computing power and wireless communication to your next MicroMod project with the SparkFun MicroMod STM32WB5MMG Processor.

Setup the RTK Reference Station in minutes and start sending RTCM NTRIP corrections to your favourite caster.

In our previous Bluetooth tutorial called Sending Sensor Data Via Bluetooth, we showed how to display data from a triple axis accelerometer over the Arduino IDE’s serial monitor. Continuing off of the first tutorial, we are going to expand this project to include more capabilities for visualizing and interacting with your accelerometer data.

Setup the RTK Facet in minutes to begin gathering millimeter level geospatial coordinates.

An overview of the different protocols that can be used for the development of Internet of Things (IoT)-based projects.

In this tutorial, we will show you how to get started on incorporating Bluetooth into your electronics projects. This project uses a SparkFun Thing Plus ESP32 Wroom USB-C to display data from a Triple Axis Accelerometer over Bluetooth.

Setup the RTK Facet L-Band in minutes to begin gathering millimeter level geospatial coordinates.

Learn how to use the enclosed RTK Surveyor product to achieve millimeter level geospatial coordinates.

Learn how to use the enclosed RTK Express product to achieve millimeter level geospatial coordinates.

Get started with the MicroMod nRF52840 Processor following this guide.

Get started with the SparkFun Thing Plus Matter - MGM240P with this Hookup Guide. This guide covers the hardware on this development board along with a quick intro to using the board with Silicon Labs' Simplicity Studio IDE.

The SparkFun Audio Codec Breakout - WM8960 is a low power, high quality stereo codec chock full of features. In this tutorial, some of these features by using an Arduino microcontroller to configure the audio codec and pass audio to the headphone or speaker channels.

Build a custom wireless audio Bluetooth adapter using BlueCreation's BC127 and add it to your old speaker system!

The SparkFun Arduino ProtoShield PCB and ProtoShield kit lets you customize your own Arduino shield using whatever custom circuit you can come up with! This tutorial will go over its features, hardware assembly, and how to use the shield with an Arduino R3 footprint.

Get started with the powerful RedBoard Artemis Nano

Meet the updated ESP32 Thing Plus (USB-C) development board. We have included some extra bells and whistles that users will appreciate, so check out out hookup guide for all the details!

Small in size, small on current draw. It's a smôl world! This guide will get you up and running with the smôl ESP32 Processor Board.

Hookup guide for the ESP32 Thing Plus (Micro-B) using the ESP32 WROOM's WiFi/Bluetooth system-on-chip in Arduino.

We will demonstrate how to get started with your SparkFun Edge Board by setting up the toolchain on your computer, examining an example program, and using the serial uploader tool to flash the chip.

Check out our latest LoRaWAN development board with Bluetooth capabilities! With this guide, we'll get you passing data to The Things Network in no time.

Get started with the RedBoard Artemis - all the functionality of the SparkFun Artemis module wrapped in the familiar Uno R3 footprint

Developing a bidirectional MIDI-BLE link with the nRF52832 Breakout.

Get started with our SparkFun Artemis Thing Plus - our popular Thing Plus footprint with the powerful Artemis module for ultimate functionality.

Get started with the RedBoard Artemis ATP - all the functionality of the SparkFun Artemis module wrapped in the Mega Arduino Footprint

Get to know your Edge board, including both the hardware features for you to utilize as well as how to get talking to it.

Get our powerful Artemis based boards (Artemis Nano, BlackBoard Artemis, and BlackBoard Artemis ATP) blinking in less than 5 minutes using the SparkFun Artemis Arduino Core!

Getting up and running with the sweet new 8BitDo game controllers!

Learn how to record and playback controller 'macros' for your Nintendo Switch using a Raspberry Pi, SparkFun Top pHAT, and Joycontrol.

Learn how to flash firmware Over-the-Air using a BLE React WebApp and ESP32

A hardware overview and hookup guide for the SparkFun Pro nRF52840 Mini -- a breakout for Nordic's impossibly cool Bluetooth/ARM Cortex M4 SoC.

An overview of the Bluetooth wireless technology.

This guide contains all the information you will need to explore the 21 circuits of the SparkFun Inventor's Kit for the Arduino 101/Genuino 101 Board.

A quick tear down of the popular fitness tracking device, the Misfit Shine.

Learn how we converted 72 lightbulbs into an interactive LED array for our conference room.

Review, teardown, and hacking tutorial for the MindWave Mobile, a $99 commercial grade EEG sensor.

This is a quick guide to using the Google Science Journal app with the Arduino 101 that's included and pre-programmed in the SIK for Google's Science Journal App.

SparkFun has two boards using the BC127; here's what you need to know to use them.

A hookup guide to get you started with the RN-52 Audio Bluetooth Module Breakout Board.

How to hookup and program (in Arduino!) the nRF52832 Breakout -- a development board for Nordic's BLE/ANT/2.4GHz system on chip.

Learn how to harness the power of the Intel® Edison using JavaScript to post data to the cloud, control electronics from smartphones, and host web pages that interact with circuits.

Hooking up and using the BLE Mate 2, which uses the BC118 BLE module from BlueCreations.

Get started using the IOIO-OTG with your Android device or PC.