Tutorial Posts
Using SparkFun's Simultaneous RFID Readers for Multiple Readings
In our newest tutorial, we'll show you how to set up the SparkFun Simultaneous RFID Reader to take multiple, if not nearly unlimited, RFID readings simultaneously!
Using the SparkFun MOSFET Power Switch and Buck Regulator to Fade LEDs
Our newest tutorial will guide you through using the SparkFun MOSFET Power Switch and Buck Regulator (Low-Side) with your Arduino projects!
How to Accurately Measure CIE Color Space Values
In our newest tutorial, we show you how to use the Tristimulus Color Sensor to detect colors!
Display Distance Measurements On an OLED
Our newest tutorial will take your SparkFun Qwiic Ultrasonic Distance Sensor to the next level by adding a cool little OLED display.
Adding Computer Vision to the Experiential Robotics Platform (XRP), a Tutorial from Shawn Hymel
Recently published on DigiKey's maker.io, Shawn Hymel extends the capability of the Experiential Robotics Platform (XRP) by adding the Coral Dev Board Micro to enable object detection.
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!