Prototyping
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Single Supply Logic Level Converter Hookup Guide
August 9, 2018
The Single Supply Logic Converter allows you to bi-directionally translate signals from a 5V or 3.3V microcontroller without the need for a second power supply! The board provides an output for both 5V and 3.3V to power your sensors. It is equipped with a PTH resistor footprint for the option to adjust the voltage regulator on the low side of the TXB0104 for 2.5V or 1.8V devices.
Preassembled 40-pin Pi Wedge Hookup Guide
October 29, 2015
Using the Preassembled Pi Wedge to prototype with the Raspberry Pi B+.
Variable Load Hookup Guide - Revised
May 25, 2018
This tutorial will show you how to assemble and use SparkFun's Variable Load board. It can be used to test stability of the power supply under various loads, battery lifetime, safety cutoffs, and other design elements of power supplies under test.
Reading and Writing Serial EEPROMs
August 11, 2017
EEPROM is a great way to add extra memory to your microcontroller project. Wait 'til you see how easy it is to use!
SparkFun Arduino ProtoShield Hookup Guide
May 17, 2018
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.
Proto Pedal Example: Programmable Digital Pedal
September 22, 2016
Building a pedal around the Teensy 3.2 and Teensy Audio shield. Changing the effect in the pedal is as easy as uploading a new sketch!
Qwiic Shield for Arduino & Photon Hookup Guide
October 19, 2017
Get started with our Qwiic ecosystem with the Qwiic shield for Arduino or Photon.
MyoWare Muscle Sensor Kit
March 17, 2016
Line of products to work with the MyoWare muscle sensor from Advancer Technologies
Proto Pedal Example: Analog Equalizer Project
September 22, 2016
Building a gyrator-based analog equalizer using the Proto Pedal.
Proto Pedal Chassis Hookup Guide
September 22, 2016
Prepare the Proto Pedal Chassis by drilling holes for controls and painting it.
Proto Pedal Assembly and Theory Guide
September 22, 2016
Getting started with the SparkFun Proto Pedal. We'll assemble the board, then discuss some of the details of the circuit.
Large Solderable Breadboard Hookup Guide
February 27, 2014
This breadboard has a couple of tricks up it's sleeve!
Discrete Semiconductor Kit Identification Guide
November 19, 2015
Get to know the contents of the SparkFun Discrete Semiconductor Kit.
Beefcake Relay Control Hookup Guide
June 2, 2016
This is a guide for assembling and basic use of the Beefcake Relay Control board
Capacitor Kit Identification Guide
October 1, 2015
Learn how to identify and use a variety of capacitors using the SparkFun Capacitor Kit.
8-Pin SOIC to DIP Adapter Hookup Guide
August 13, 2015
Assembly and application of the 8-pin SOIC-to-DIP adapter.
microSD Sniffer Hookup Guide
August 4, 2015
A basic introduction to working with the microSD Sniffer.
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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.