Transmit Sensor Data Over Bluetooth

Learn how to send sensor data over Bluetooth using the SparkFun Thing Plus ESP32 WROOM USB-C in our newest tutorial!

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SparkFun’s newest Bluetooth tutorial will teach you everything you need to know to get started with sending sensor data over Bluetooth. This tutorial covers how to send and display data from a triple axis accelerometer using the ESP32 Thing Plus C.

We’ve covered sending sensor data over Wi-Fi before, but this time we’re doing things a little bit differently. Our Sending Sensor Data via Bluetooth tutorial will teach you the basics of utilizing Bluetooth technology in your IoT project.

Although this tutorial uses an accelerometer, you can adjust this project to work with a variety of SparkFun sensors. Feel free to explore and see what you come up with!

So what are you waiting for? Check out the tutorial below to see how you can use Bluetooth to send sensor data for your latest project.

Sending Sensor Data via Bluetooth

April 14, 2023

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.

This tutorial (and this blog!) was developed by a team of high school students from The Innovation Center at St. Vrain Valley School District. Special thanks to Frances Hudson, Aidan Lawall, and Jonathan Otte for their work on this tutorial. The Innovation Center is an educational center in Longmont, CO that connects students to real-world experiences in engineering, aviation, media production, and more.


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