579 results for mifare tags 1k

RFID Tag - Transparent MIFARE Classic® 1K (13.56 MHz)

RFID Tag - Laundry MIFARE Classic® 1K (13.56 MHz)

RFID Tag - Adhesive MIFARE Classic® 1K (13.56 MHz)

RFID Tag - ABS Token MIFARE Classic® 1K (13.56 MHz)

Resistor 1K Ohm 1/4th Watt PTH - 20 pack

RFID Module - SM130 MIFARE® (13.56 MHz)

UHF RFID Tag (Set of 5)

Resistor 10k Ohm 1/6th Watt PTH

Resistor 10K Ohm 1/6th Watt PTH - 20 pack

RFID Tag (125kHz)

Mini Photocell

UHF RFID Tag - Adhesive (Set of 5)

SparkFun Inventor's Kit for Intel® Edison

Circuit Scribe Maker Kit

SparkFun SparkPunk Sequencer Kit

RFID Button - 16mm (125kHz)

SparkFun RFID Starter Kit

SparkFun Block for Intel Edison - ADC

SparkFun Simultaneous RFID Reader - M6E Nano

RFID Reader ID-20LA (125 kHz)

RFID Reader ID-3LA (125 kHz)

RFID Reader ID-12LA (125 kHz)

PLA Filament 3mm - 1kg (Black)

ABS Filament 3mm - 1kg (Black)

Barometric Pressure Sensor - MPL115A1

INOVA-1800 Filament 3mm - 1kg (Black)

Resistor Kit - 1/4W (500 total)

Basic 16x2 Character LCD - Black on Green 5V

Slide Pot - Small (10k Linear Taper)

ATmega328 - TQFP

SparkFun Base Kit for Intel® Edison

Basic 16x2 Character LCD - Yellow on Blue 5V

SparkFun Barometric Pressure Sensor Breakout - MPL115A1

SparkFun Decade Resistance Box

Slide Pot - Medium (10k Linear Taper)

EZO Carrier Board

Intel® Edison and Mini Breakout Kit

Thermal Gap Filler

SparkFun Thermocouple Breakout - MAX31855K

Basic 16x2 Character LCD - White on Black 5V

RFID Glass Capsule (125kHz)

SparkFun Mono Audio Amp Breakout - TPA2005D1

SparkFun Block for Intel® Edison - 9 Degrees of Freedom

LED Matrix Kit

SparkFun ClockIt

Graphic Equalizer Display Filter - MSGEQ7

SparkFun Audio Amplifier Kit - STA540

WIZnet Serial-to-Ethernet Gateway - WIZ110SR


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Simultaneous RFID Tag Reader Hookup Guide

February 23, 2017

A basic guide to getting started with the RFID Tag Reader breakout and how to read and write multiple RFID tags over multiple feet!

RFID Basics

February 23, 2017

An overview of Radio Frequency Identification (RFID) technology.

Series and Parallel Circuits

August 20, 2013

An introduction into series and parallel circuits.

Voltage Dividers

February 8, 2013

Turn a large voltage into a smaller one with voltage dividers.

Arduino Weather Shield Hookup Guide V12

March 2, 2017

Read humidity, pressure and luminosity quickly and easily. Add wind speed, direction and rain gauge for full weather station capabilities.

SparkPunk Sequencer Hookup Guide

August 14, 2014

How to assemble and use the SparkPunk Sequencer kit.

Weather Shield Hookup Guide

December 5, 2013

Read humidity, pressure and luminosity quickly and easily. Add wind speed, direction and rain gauge for full weather station capabilities.

Pull-up Resistors

February 1, 2013

A quick introduction to pull-up resistors - whey they're important, and how/when to use them.

Photocell Hookup Guide

May 5, 2016

Hook a light-sensing photocell up to an Arduino to create an ambient light monitor.

How to Use a Multimeter RETIRED

December 2, 2012

Learn the basics of using a multimeter to measure continuity, voltage, resistance and current.

Benchtop Power Board Kit Hookup Guide

November 3, 2014

Need more power? This Benchtop ATX Power Supply Kit should help give you the boost you need to power those energy hungry projects.

INA169 Breakout Board Hookup Guide

November 20, 2013

How to interface with the INA169 Breakout Board to measure current.

SparkPunk Hookup Guide

June 12, 2014

How to assemble and modify the SparkPunk Sound Generator kit.

Logic Levels

June 3, 2013

Learn the difference between 3.3V and 5V devices and logic levels.


April 1, 2013

A tutorial on all things resistors. What is a resistor, how do they behave in parallel/series, decoding the resistor color codes, and resistor applications.

Boss Alarm

March 30, 2016

Build a Boss Alarm that alerts you of anyone walking into your office and automatically changes your computer screen.

How to Use a Multimeter

January 9, 2015

Learn the basics of using a multimeter to measure continuity, voltage, resistance and current.

MPL3115A2 Pressure Sensor Hookup Guide

December 5, 2013

Getting started with the MPL3115A2 Pressure Sensor.

Dot/Bar Display Driver Hookup Guide

January 16, 2014

How to hook up the LM3914 or LM3916 to drive a 10-LED display with a lone analog signal.

Weather Station Wirelessly Connected to Wunderground

April 11, 2014

Build your own open-source, official Wunderground weather station that connects over WiFi via an Electric Imp.

Addressable RGB LED Music and Sound Visualizer

May 31, 2016

Use an Arduino and the SparkFun Sound Detector to create visualizations on Addressable RGB LED strips.

Graphic LCD Hookup Guide

November 18, 2013

How to add some flashy graphics to your project with a 84x48 monochrome graphic LCD.

Beefcake Relay Control Hookup Guide

June 2, 2016

This is a guide for assembling and basic use of the Beefcake Relay Control board

Battery Babysitter Hookup Guide

June 23, 2016

An introduction and getting started guide for the Battery Babysitter - a flexible LiPo battery charger and monitor.

SparkFun Blocks for Intel® Edison - Pi Block

July 28, 2015

Tutorial on setting up and using the Pi Block for Intel Edison.

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.

SparkFun RFID Starter Kit Hookup Guide

May 5, 2015

Learn the basics of how to get started with the SparkFun RFID Starter Kit.

Galileo Experiment Guide

September 19, 2014

Learn how to work with the Galileo with this Awesome experiment guide! Follow 16 experiments to become a Galileo all-star.

Blynk Board Project Guide

March 25, 2016

A series of Blynk projects you can set up on the Blynk Board without ever re-programming it.

Simblee Concepts

February 4, 2016

The Simblee module is a powerful but easy to use Bluetooth 4.0 device which allows you to create a GUI from directly within your Arduino code!

Connectivity of the Internet of Things

July 27, 2016

An overview of the different protocols that can be used for the development of Internet of Things (IoT)-based projects.

SparkFun Inventor's Kit for Edison Experiment Guide

December 17, 2015

Learn how to harness the power of the Intel® Edison using JavaScript to post data to the cloud, control electronics from smartphones, and host web pages that interact with circuits.

Roshamglo Hookup Guide

March 13, 2017

This tutorial provides everything you need to know to get started with the Roshamglo badge.

THAT InGenuis and OutSmarts Breakout Hookup Guide

March 30, 2017

Learn about the benefits of balanced signal transmission, and how to apply the THAT InGenius and OutSmarts breakouts.

MYST Linking Book

March 18, 2014

Create your own Linking Book from the classic computer game, MYST

Flex Sensor Hookup Guide

May 5, 2016

An overview of the flex sensor - a bendable variable resistor. Plus, example circuits and Arduino code to get you started!

MAX31855K Thermocouple Breakout Hookup Guide

November 5, 2015

Learn how to take readings with a k-type thermocouple using the MAX31855K cold-junction-compensated k-type thermocouple-to-digital converter.

Metric Prefixes and SI Units

July 11, 2013

This tutorial will explain how to use and convert between the standard metric prefixes.

Retired How to Sell Your Widget on SparkFun

July 15, 2014

Have an awesome electronic widget that you want to get to market? We can help resell, or maybe even manufacture it! Find out how.

SIK Experiment Guide for Arduino - V3.3

March 20, 2017

The SparkFun Inventor's Guide is your map for navigating the waters of beginning embedded electronics. This guide contains all the information you will need to explore the 16 circuits of the SparkFun Inventor's Kit for the RedBoard or Arduino Uno R3.

Hazardous Gas Monitor

June 17, 2016

Build a portable gas monitor to check for dangerous levels of hazardous gases.

Force Sensitive Resistor Hookup Guide

May 5, 2016

How to hook a force-sensitive resistor up to an Arduino to measure pressure variances.

The Great Big Guide to Paper Circuits

May 22, 2015

Let's take a look at different materials we can use to combine paper crafting and electronics.

How to Sell Your Widget on SparkFun

June 10, 2015

Have an awesome electronic widget that you want to get to market? We can help resell, or maybe even manufacture it! Find out how.

SoftPot Hookup Guide

May 5, 2016

Equip your Arduino project with a sliding soft potentiometer to monitor position or adding linear control to your project.

Heating Pad Hand Warmer Blanket

January 21, 2013

DIY Project Idea: Create a custom hand warmer blanket using heating pads

SIK Experiment Guide for Arduino - V3.2

October 23, 2014

The SparkFun Inventor's Guide is your map for navigating the waters of beginning embedded electronics. This guide contains all the information you will need to explore the 16 circuits of the SparkFun Inventor's Kit, 16 circuits of the SparkFun Arduino Kit, 8 circuits of the RedBoard Starter Kit.

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Not finding what you're looking for? View Archived Tutorials

Another Friday New Product Post with Contest Results!

July 22, 2011

We have another week of new products and the details (and results) from the contest we did last week.

Epic New Product Thursday

December 2, 2010

A whole bunch of new products, now with video!

Friday Product Post: RFID Tag Reader and Tags!

February 24, 2017

Our new Simultaneous RFID Reader brings multitag tracking capabilities to the masses.

Beerware and New Products

May 28, 2009

A neat little project on beer fermentation control along with new gyros, upgraded LilyPad, a motor driver shield for Arduino, and some new development boards.

Blinded With Science

November 17, 2008

New robotics products, some hardware bits, and a new touch screen.

Apollo vs. Atmel

March 23, 2009

How many MIPS does it take to get to the moon?

Friday Product Post: Mystery Science Transceiver 3000

April 29, 2016

A quadruple threat of RFM69 products, a couple of new resistor packs, and making the 101 kits official!

AVC 2013 - The Next Chapter

September 6, 2012

Even though AVC2013 is a long time from now, you might want to read up on the changes so you can start planning your entry.

Enginursday: Open Source Cross-Platform Mobile App Development

May 5, 2016

Developing a demo app using an open source cross-platform framework (Xamarin) to display data from SparkFun's Phant server.

New Product Friday: Oh Snap!

July 6, 2012

Some products and a special guest appearance with a real live engineer!

Another Illuminating Product Post

March 10, 2011

Lights, Printers, Current! We have some cool stuff this week, so check out this Thursday New Product Post.

We are the Borg

December 23, 2015

RFID is getting under Nick's skin...

The AVC Digital Program

August 29, 2016

Robotic competition not enough for you? Not to worry -- this year's AVC promises so much more.

A cool project and products galore!

November 12, 2009

We've got a cool motion tracking project, a bunch of new products, and a reminder that the RoboJoust is just around the corner!

SparkFun Edu at ASEE

June 15, 2015

We're in Seattle for one of our favorite conferences!

Teardown of the Microsoft Band

December 17, 2014

Let's see what makes the latest fitness band tick...

Enginursday: An Ode to Markdown

July 3, 2014

How and why I use markdown everyday, for all of my documenting needs.

Did you miss NSTA? Worry not!

March 25, 2015

We've got tons of resources for you to check out!

Bring on the Robots at USASEF Friday Sneak Peak

April 18, 2014

SparkFun Electronics is headed to the United States of America's Science and Engineering Festival. For the Friday Sneak Peak on the 25th of April we'll be hosting a Robotics Social Time in conference room 150B and we want you to bring your robots to visit!

AVC Workshops and Links to Register

June 10, 2015

Sign up for one of the awesome workshops being hosted at this year's AVC!

AVC tickets on sale!

August 17, 2016

You've officially got plans on Sept. 17.

Your August Caption Contest winner!

August 17, 2015

Win a monthly caption contest & burn fat with this one weird trick!

Holiday shipping deadlines

December 7, 2015

Here's when to order what to get it where you need it.

AVC 2015 - What's new this year?

May 20, 2015

AVC, a part of SparkHacks, has evolved every year since the beginning seven years ago. We are always trying to find ways to make the races more exciting, the side activities more fun and the event more inclusive for the maker and tech community.

Join Us at USASEF in D.C.

April 9, 2014

We'll be in D.C. for the upcoming USASEF - we hope you'll join us!

Last-minute summer projects

August 12, 2015

It's not too late, and we're here to help.

AMA with SparkFun CFO Rich & Modular Robotics

February 24, 2015

You've got questions about business; we've got answers. Probably.

July Caption Contest Winner

July 14, 2015

One of you is getting a big ol' box of goodies.

AVC Registration Closes May 29

May 6, 2015

Remember to get your 'bot registered in time!

Hour of Code

December 8, 2015

Join in the fun at a local event to celebrate Computer Science Education Week!

Nathan's "Internet of Bees" project

October 26, 2015

Our fearless CEO details his data-logging work on SparkFun's hive

AVC 2016 course preview

June 27, 2016

A look at what classic AVC competitors will be facing on September 17

New Product Friday: A Display of Power

November 18, 2011

It's Friday again, so we have more new products to talk about.

Larger orders, smaller numbers

May 4, 2016

Here's how we can help you start production.

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Sylvia's Super Awesome Book Projects

November 19, 2014

Sylvia’s Super Awesome Arduino Book Projects The kit is now available! Guess what?! Super-Awesome Sylvia, star of Super-Awesome Sylvia’s Super-Awesome Maker Show, has a new book for you…

Serial LCD Reaction Timer Activity

July 21, 2016

Build your own Serial LCD Reaction Timer. This is a great activity that uses the SparkFun RedBoard, Arduino, or other compatible microcontroller. This has

Funding Sources for MakerSpaces in Libraries

April 21, 2015

Here is a short list of grants and funding sources for building out your own makerspace in your library or community center. Here are links to the raw sour

ASEE 2014 K-12 Workshop Materials

June 14, 2014

Encouraging Creativity, Gender Equity, and Arts in the STEM Classroom with Conductive Thread and LilyPad Arduino. Example Code Ardublock install – Unzip

Installing Custom Boards in Arduino

July 13, 2015

Written By Timothy Holmberg Last Edited 7/13/15 Introduction We’ll use a great project from Casey at Sparkfun for our example today. In this project Casey makes a cool GPS based Speedometer fo…

PicoBoard Library Resources

April 21, 2015

Here are some great resources to include the PicoBoard as part of your library or makerspace.

Explorations in Arduino Physics: Ideas and Experiments that Integrate this Low-cost 8-bit Microcontroller into your Classroom

July 28, 2015

This is a presentation on a series of tools that can be used in experiments, activities, and labs to investigate, measure, and analyze physics phenomena.

PicoBoard & Scratch Resources

January 17, 2015

PicoBoard & Scratch Resources Here are a few resources that we’ve used here at SparkFun around teaching PicoBoard and Scratch. This page is a work-in-progress. Please email us at (education…


July 12, 2017

Actobotics Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actob…

Press Releases - 2011

January 1, 2012

January 12, 2011 - THE MAYHEM CONTINUES: SPARKFUN TO GIVE AWAY $150K OF FREE ELECTRONICS - SparkFun’s second annual Free Day set to help new and old customers alike, destroy F5 keys worldwide March…

Get Started With Blynk

August 29, 2016

BLYNK Built to seamlessly bridge software and hardware, the Blynk Board and app offer the most …

Press Releases - 2012

January 1, 2012

January 25, 2012 - SparkFun Electronics’ Third Annual Free Day Event Draws More Than 32,000 Unique Website Visitors! - $200,000 in Store Credit Given Away During Website Free-For-All February 8, 20…

Community Partnership Program - Spring 2017

June 29, 2017

Featured Story Rethinking Recycling: Getting STEM ‘Stuff’ into Teachers’ Hands …