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SparkFun Manuals & User Guides

SparkFun Electronics provides open-source hardware, development boards, sensors, and educational kits to make electronics projects accessible for hobbyists, students, and prototypers.

Tip: include the full model number printed on your SparkFun label for the best match.

About SparkFun manuals on Manuals.plus

SparkFun Elektronika is an online retail store and manufacturer that sells the components, tools, and tutorials needed to make electronics projects possible. Based in Boulder, Colorado, SparkFun advocates for open-source hardware and offers a vast catalog of breakout boards, microcontrollers, and sensor modules compatible with platforms like Arduino and Raspberry Pi.

Since its founding, the company has focused on making embedded electronics accessible to everyone, from beginners to professional engineers. In addition to hardware, SparkFun hosts an extensive library of hookup guides, datasheets, and project tutorials through their learning platform, supporting the 'Maker' community in building everything from robotics to IoT devices.

SparkFun manuals

Azken eskuliburuak hemendik: manuals+ marka honetarako prestatua.

sparkfun DIY Reaction Timer User Guide

13ko otsailaren 2026a
DIY Reaction Timer  Name: _______________________________ Date: ___________ Introduction Mental chronometry​ is the study of how fast humans react to different inputs. It takes a few hundred  milliseconds for the signal to get from your eyes,…

sparkfun DIY Temperature Probe Thermistor User Guide

13ko otsailaren 2026a
DIY Temperature Probe / Thermistor  Name: _______________________________ Date: ___________ Introduction A thermistor is a special type of resistor whose resistance varies significantly with temperature -- more  than standard resistors. In fact, most thermistors have a negative thermal…

sparkfun DIY Photogate Timer User Guide

13ko otsailaren 2026a
DIY Photogate Timer  Name: _______________________________ Date: ___________ Introduction The photogate is a fundamental tool to have in just about any physics or physical science classroom. A  photogate is essentially an IR LED transmit and receive pair separated by some distance - forming a gate. When the IR detector picks up an IR…

sparkfun DIY Light Sensor Instructions

13ko otsailaren 2026a
DIY Light Sensor Name: _______________________________ Date: ___________ Introduction This devices is called a photocell, or sometimes also called a light dependant resistor (LDR). The material is made from Cadmium Sulfide…

sparkfun Robot Physics Raw MotorSpeed User Guide

13ko otsailaren 2026a
Raw Motor Speed (No Load)  Name: ____________________ Date: ___________ Introduction According to the product information page, the “No Load” speed of the motors is 90 RPM (+/- 10 RPM). The motors are enclosed inside a 48:1 gearbox -- it is assumed that the 90 RPM is at the output of the gearbox / motor assembly. Let’s see if we can characterize the speed of these motors!…

sparkfun Characterizing Motors Drive Instructions

13ko otsailaren 2026a
Characterizing ​motors. drive ()​ part II  Name: _______________________________ Date: ___________ Introduction In the last investigation, we characterized the speed of the Red Bot as it pertains to the ​drive Power​. You came up…

sparkfun Characterizing Motors Drive Hookup Instructions

13ko otsailaren 2026a
sparkfun Characterizing Motors Drive Hookup Introduction The Qwiic Motor Driver takes all the great features of the Serial Controlled Motor Driver and mini-sizes them, adding Qwiic ports for plug-and-play functionality. Boasting the same…

SparkFun GPS-26289 Dead Reckoning erabiltzailearen eskuliburua

13ko martxoaren 2025a
SparkFun GPS-26289 Dead Reckoning Specifications Product Name: GNSS Disciplined Oscillator (GNSSDO) Model: SparkPNT GNSSDO Manufacturer: SparkFun Antenna: L1/L2/L5 GNSS Surveying Antenna Connectivity: Ethernet, USB-C Power Supply: USB Power Delivery Wall…

DIY Temperature Probe / Thermistor: A SparkFun Guide

Proiektuen Gida
Explore how to build a DIY temperature probe using a 10K NTC thermistor and Arduino. This guide details thermistor principles, the Steinhart-Hart equation, and practical implementation for temperature sensing.

Raw Motor Speed (No Load) Investigation with RedBot

Esperimentuen Gida
Learn how to measure the no-load rotational speed of a RedBot motor using video analysis with the Tracker software. This guide details setup, data processing, and analysis for characterizing motor…

DIY Light Sensor Project Guide with Arduino

Proiektuen Gida
Learn how to build a DIY light sensor using a photocell (LDR) and an Arduino. This SparkFun project guide covers circuit design, wiring, and example code for measuring light levels…

SparkFun manuals from online retailers

SparkFun Bi-Directional Logic Level Converter User Manual

8541715698 • 2026ko urtarrilaren 22a
Comprehensive user manual for the SparkFun Bi-Directional Logic Level Converter (Model 8541715698), providing setup, operating instructions, specifications, and troubleshooting guidance for interfacing 3.3V and 5V systems.

SparkFun Weather Meter Kit 15901 Instruction Manual

15901 • 2025eko abenduaren 26a
Comprehensive instruction manual for the SparkFun Weather Meter Kit (Model 15901), detailing assembly, operation of wind speed, wind direction, and rainfall sensors, and technical specifications.

Micro Maestro 6-channel USB Servo Controller User Manual

1350 • 2025eko abuztuaren 30a
The six-channel Micro maestro raises the performance bar for serial servo controllers with features such as a native USB interface and internal scripting control. Whether you want high-performance…

SparkFun support FAQ

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  • Where can I find instructions for my SparkFun kit?

    Detailed instructions, hookup guides, and datasheets for SparkFun products are available on their dedicated learning portal at learn.sparkfun.com.

  • Does SparkFun provide technical support?

    Yes, SparkFun offers technical support through their online forum and customer service contact forms. They also provide extensive documentation for troubleshooting.

  • What is the return policy for SparkFun products?

    SparkFun generally accepts returns for unmodified products within a specific window (often 30 days). Check their official 'Returns' page for the most current policy details.

  • Are SparkFun products open source?

    The majority of SparkFun's original products are Open Source Hardware (OSHW), meaning their schematics and design files are freely available for users to view and modify.