Tutorial Posts
Pete's Super Headphones
SparkFun's resident audiophile Pete Lewis has been hard at work for a long time developing his own pair of customized headphones. His newest tutorial will guide you through how to build your own headphones with ambient microphones.
Extending the Reach of Data Logging
SparkFun CTO Kirk Benell provides a high-level introduction to the SparkFun DataLogger IoT, outlining the major functionality the product provides. Learn here about its interactive menu, next-level software, and what you need to know to get started.
New Video: Unlocking High-Precision RTK Positioning
We've just released a guide to connecting to UNAVCO reference stations so you can follow along step-by-step!
New Tutorial: Quickly Display Your Bluetooth Data 3 Ways!
Our newest tutorial will show you how to quickly monitor your Bluetooth data at a glance using a live python graph, an OLED, or through a phone app.
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!
Achieve High Precision GNSS-RTK Positioning Without a Base Station
We'll show you how to get started with u-blox Thingstream and PointPerfect.
Send Sensor Data Over LoRa With Our New Tutorial!
With this tutorial, you'll be able to follow along as Mariah sends sensor data wirelessly using LoRa and two SparkFun LoRa Thing Plus - expLoRaBLE development boards.
Measuring Height with Atmospheric Pressure
Find out how to build a pressure-sensor based height measuring tool in our latest tutorial!
Let's Race! Using ESP32 Wireless Timing
Learn how to make a wireless timing device using ESP32 wireless communication.
Qwiic Digital Desk Sign with MicroMod
Make a Qwiic-enabled digital desk sign with a MicroMod SAMD51 Processor Board's USB Host and a USB keyboard!