Projects
Need inspiration? Find it here! These tutorials feature special projects broken down into steps to illustrate how you can use various concepts, skills, and technologies to build awesome stuff.
Sending Sensor Data Over WiFi
January 16, 2022
This tutorial will show you how setup a simple peer-to-peer connection to send and receive sensor data between two ESP32 WiFi boards.
How to Build a DIY GNSS Reference Station
October 15, 2020
Learn how to affix a GNSS antenna, use PPP to get its ECEF coordinates and then broadcast your own RTCM data over the internet and cellular using NTRIP to increase rover reception to 10km!
Setting up a Rover Base RTK System
October 14, 2020
Getting GNSS RTCM correction data from a base to a rover is easy with a serial telemetry radio! We'll show you how to get your high precision RTK GNSS system setup and running.
The ClockClock Project
October 8, 2020
Tell the time with this fantastic Alchitry project using clocks to make a clock!
Qwiic GPS Clock
September 14, 2020
What time is it? Time for you to... Qwiic-ly build a GPS clock and output it to a display! This project provides you with the current date and time using GPS satellites. Read the date and time as a digital or analog clock. Or even configure the clock for military, your time zone, or automatically adjust the time for daylight savings time!
Jetson Nano + Sphero RVR Mash-up (PART 2)
July 29, 2020
We took two of our biggest robotics partnerships from the previous year and shazamed them together into one robot to rule them all!
Qwiic Digital Indoor Thermometer
July 15, 2020
Qwiic-ly build a digital indoor thermometer to measure the ambient temperature of the room and display it using an OLED on an I2C bus!
Nintendo Switch Macro Recording on the Raspberry Pi
July 8, 2020
Learn how to record and playback controller 'macros' for your Nintendo Switch using a Raspberry Pi, SparkFun Top pHAT, and Joycontrol.
ESP32 OTA Updates over BLE from a React Web Application
July 2, 2020
Learn how to flash firmware Over-the-Air using a BLE React WebApp and ESP32
How to Make a Magic Mirror with Raspberry Pi
June 17, 2020
Need a great project for your Raspberry Pi 4 kit? Use it to create a command center to display the weather, clock, your calendar, or even a news feed!
RFID Beginners Tutorial
June 15, 2020
In this tutorial we'll revisit some RFID basics and practice by making a remote work logger using an RFID reader and a GPS module. You'll scan a card and get ID, location, and time. All the perfect data to punch in and punch out from the middle of Nowhere!
Wireless Remote Weather Station with micro:bit
May 11, 2020
Monitor the weather without being exposed to it through wireless communication between two micro:bits using the radio blocks! This is useful if your weather station is installed in a location that is difficult to retrieve data from the OpenLog. We will also explore a few different ways to send and receive data.
Jetson Nano + Sphero RVR Mash-up (PART 1)
April 23, 2020
We took two of our biggest robotics partnerships from the previous year and shazamed them together into one robot to rule them all!
Raspberry Pi Safe Reboot and Shutdown Button
April 20, 2020
Safely reboot or shutdown your Raspberry Pi to avoid corrupting the microSD card using the built-in general purpose button on the Qwiic pHAT v2.0!
Temperature Sensor Comparison
March 18, 2020
A comparison of analog and digital temperature sensors. Which is better?
Secure DIY Garage Door Opener
January 16, 2020
Did you know that most garage doors are at risk of a roll jam attack? Here we make a DIY garage door remote-control system that is much more secure than most commercial-ready products using the latest in ECC cryptography.
Getting Started with the Autonomous Kit for the Sphero RVR
December 13, 2019
Want to get started in robotics? Look no further than the SparkFun autonomous kit for the Sphero RVR! Whether you purchased the Basic or Advanced kit, this tutorial will get you rolling...
Magnetic Levitation
November 20, 2019
This tutorial will show you how to build a magnetic levitation circuit using common parts.
Qwiic Pro Kit Project Guide
November 7, 2019
The Qwiic Pro Kit was designed to allow users to get started with Arduino without the need for soldering or a breadboard. We've included three inputs (a joystick, accelerometer, and proximity sensor) and one display that can be daisy chained to the RedBoard Turbo (SAMD21) Development Board.
Wireless Controlled Wearable EL Wire Dance Suit
October 31, 2019
In this tutorial, we will build an EL wire dance suit that can be controlled by a wireless glove controller!
Fuse Breakout Board Hookup Guide
October 3, 2019
Protect your project by adding a fuse in your circuit to save it from molten destruction.
GPS Geo-Mapping at the Push of a Button
September 27, 2019
Let's ramp up our GPS tracking skills with KML files and Google Earth. We'll make a tracker that logs location and allows us to visualize our steps with Google Earth.
ESP32 Relay Web Server
September 10, 2019
The goal of this project is to have a website hosted on an ESP32 that controls any relay controlled device connected to a local network and keeps a dynamically updated state of those devices.
Modifying Your EL Wire Inverter
July 18, 2019
In this tutorial, we will modify the 12V EL wire inverter to power the EL Sequencer/EL Escudo Dos off a single power supply.
Old Tutorials
Looking for the old, archived tutorials? Head on over to the
archived tutorials on the main
SparkFun site.
Please be aware that the tutorials you find there are no longer
actively maintained.