733 results for coin acceptor

Coin Acceptor - Programmable (3 coin types)

COM-11719
$ 19.95
3
Coin Acceptor - Programmable (6 coin types)

COM-11636
$ 44.95
3
Coin Cell Battery Holder - 2xCR2032 (Enclosed)

PRT-12618
$ 1.95
1
ProtoSnap - LilyPad E-Sewing Kit

DEV-11032
$ 24.95
3
ProtoSnap - LilyTwinkle

DEV-11590
$ 19.95
1
Infrared Remote Control

COM-11759
$ 4.95
3
SparkFun WeevilEye - Beginner Soldering Kit

KIT-10723
$ 9.95
4
ProtoSnap - LilyPad Development Board

DEV-11262
$ 59.95
4
SparkFun IR Control Kit

KIT-13235
$ 9.95
4
Polymer Lithium Ion Battery - 2000mAh

PRT-08483
$ 12.95
19
Polymer Lithium Ion Battery - 850mAh

PRT-00341
$ 9.95
9
Firefly Jar Kit

KIT-11833
$ 19.95
2
SparkFun BigTime Watch Kit

KIT-11734
$ 29.95
4

PRT-10718
19
LilyPad Coin Cell Battery Holder - Switched - 20mm

DEV-11285
$ 4.95
19
Coin Cell Battery Holder - 20mm (Sewable)

DEV-08822
$ 1.25
4
SparkFun Real Time Clock Module

BOB-12708
$ 14.95
5
LilyPad Design Kit

KIT-12073
$ 79.95
4
SparkFun DeadOn RTC Breakout - DS3234

BOB-10160
$ 19.95
9
Polymer Lithium Ion Battery - 6Ah

PRT-13856
$ 29.95
2
SparkFun LogicBlocks Kit

KIT-11006
$ 39.95
4
Coin Cell Battery Holder - 20mm (PTH)

PRT-00783
$ 1.5
1
CryptoCape

DEV-12773
$ 59.95
1
Coin Cell Battery - 12mm (CR1225)

PRT-00337
$ 1.95
2
Bare Conductive Classroom Pack

KIT-12628
$ 104.95
2
Coin Cell Battery - 20mm (CR2025)

PRT-11928
$ 1.95
RFduino - CR2032 Coin Battery Shield

DEV-13216
$ 16.95
Coin Cell Battery Holder - 20mm (SMD)

PRT-11892
$ 0.95
Coin Cell Battery Holder - 12mm (PTH)

PRT-07948
$ 1.5
Coin Cell Battery Holder - 24.5mm (PTH)

PRT-08863
$ 0.95
LilyPad Coin Cell Battery Holder - 20mm

DEV-10730
$ 3.95
Coin Cell Battery - 24.5mm (Rechargeable CR2450)

PRT-10319
$ 2.95
Coin Cell Battery - 20mm (CR2032)

PRT-00338
$ 1.95
Coin Cell Battery Holder - 12mm (SMD)

PRT-10592
$ 0.95
MyoWare Power Shield

DEV-13684
$ 3.95
SparkFun H2OhNo! ATtiny Dev Board / Water Alarm

DEV-12069
$ 11.95
Circuit Scribe Lite Kit

COM-13184
$ 24.95

PRT-12020
Polymer Lithium Ion Battery - 1000mAh

PRT-13813
$ 9.95
SparkFun GPS Logger Shield

GPS-13750
$ 44.95
E-textile Basics Lab Pack

LAB-13165
$ 199.95
1
Polymer Lithium Ion Battery - 40mAh

PRT-13852
$ 4.5
Polymer Lithium Ion Battery - 110mAh

PRT-13853
$ 4.95
Circuit Scribe Conductive Ink Pen

COM-13254
$ 19.95
SparkFun Tri-Color LED Breakout Kit

KIT-11588
$ 9.95
ProtoSnap - LilyPad Development Simple

DEV-11201
$ 49.95

DEV-12658
Blinky Buildings: Empire State

KIT-13206
$ 14.95

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Battery Technologies

February 6, 2013

The basics behind the batteries used in portable electronic devices: LiPo, NiMH, coin cells, and alkaline.

E-Textile Art Pin

March 12, 2015

Create a quick and easy piece of e-textile art using a LilyPad LED, battery holder, conductive thread, and coin cell battery.

E-Textile Mask

September 19, 2014

Use LilyPad LEDs, a switched battery holder, and coin cell battery to make a fun light up mask for your next costume party.

LDK Experiment 1: Lighting Up a Basic Circuit

February 7, 2013

The first experiment in the LilyPad Design Kit series. In this exercise, you will learn how a basic e-textiles circuit works, and light up a sewable LED using a coin cell battery holder and conductive thread.

Firefly Jar Assembly Guide

May 14, 2013

Make a soft circuit firefly jar with conductive thread, LEDs, and the LilyTwinkle!

What is a Battery?

May 3, 2016

An overview of the inner workings of a battery and how it was invented.

H2OhNo!

November 25, 2013

Learn all about microcontrollers and basic electronics with the H2OhNo! water alarm and development board.

Light-Up Father's Day Card

June 9, 2014

Light up your dad's day with this electronic pop-up card!

Measuring Internal Resistance of Batteries

May 5, 2016

Classroom STEM activity that has students build a battery from a lemon, measure the open and closed circuit voltages, and determine the battery's internal resistance.

Teardown: Misfit Shine Activity Tracker

April 3, 2014

A quick tear down of the popular fitness tracking device, the Misfit Shine.

21st Century Fashion Kit: Electrochromatic Circuits

November 5, 2014

Diana Eng walks you through a magically appearing design made with an thermochromatic pigment.

Light-Emitting Diodes (LEDs)

August 12, 2013

Learn the basics about LEDs as well as some more advanced topics to help you calculate requirements for projects containing many LEDs.

Let It Glow Holiday Cards

November 20, 2014

Craft a glowing card for friends and family this holiday season with paper circuits - no soldering required!

Light-Up Valentine Cards

January 27, 2015

Light up your love with paper circuits - no soldering required!

GPS Logger Shield Hookup Guide

February 11, 2016

How to assemble and hookup the SparkFun GPS Logger Shield. Never lose track of your Arduino again!

Teensy Arduino Shield Adapter Hookup Guide

June 18, 2015

A basic introduction and assembly guide for the SparkFun Teensy Arduino Shield Adapter.

Twinkling Trick or Treat Bag

October 2, 2014

Make a light up goodie bag with conductive thread, LEDs, and the LilyTwinkle!

Crypto Shield Hookup Guide

April 23, 2015

How to start using the CryptoShield for Arduino, created in collaboration with Cryptronix.

Polarity

June 14, 2013

An introduction to polarity in electronic components. Discover what polarity is, which parts have it, and how to identify it.

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.

Soft Circuits: LED Feelings Pizza

February 13, 2013

Here we will learn how to say how you feel with pizza. Electric pizza.

Light Up Pennant with E-Textiles

September 17, 2015

Show your school spirit, geek pride, or fandom with a light up pennant using the LilyTwinkle or LilyPad Arduino.

Hacking Your Maker Faire Badge

September 18, 2014

How to hook-up, program, and modify your Maker Faire Badge for electronic fun.

LED Butterfly Pop Up Card

August 19, 2015

Craft an illuminated butterfly pop up card with copper tape, two LEDs, and a battery.

Paper Circuit Pin

April 11, 2016

This quick craft project shows you how to create a circuit using copper tape instead of wire to light up an LED and make a wearable piece of e-craft art.

Light Up Silk Flower Corsage

April 20, 2015

Combine a silk flower with a built-in RGB LED and some LilyPad Switches to create a customizable accessory.

MyoWare Muscle Sensor Kit

March 17, 2016

Line of products to work with the MyoWare muscle sensor from Advancer Technologies

GPS Shield Hookup Guide

March 9, 2015

This tutorial shows how to get started with the SparkFun GPS Shield and read and parse NMEA data with a common GPS receiver.

LilyTiny Plush Monster

January 27, 2015

Craft a stuffed monster while exploring the LilyTiny preprogrammed microcontroller. This is a project based on the Plush Monster Activity created at MIT's High-Low Tech Lab by Emily Lovell, Jie Qi, and Natalie Freed.

CryptoCape Hookup Guide

May 29, 2014

The CryptoCape is a collaboration with Hacker In Residence alumni Josh Datko. The CryptoCape is the BeagleBone's first dedicated security daughterboard.

Using the Arduino Pro Mini 3.3V

September 5, 2013

This tutorial is your guide to all things Arduino Pro Mini. It explains what it is, what it's not, and how to get started using it.

LED Robot Pop Up Card

August 19, 2015

Craft a paper circuit pop up card with a cycling RGB LED, battery, and copper tape.

Insulation Techniques for e-Textiles

January 22, 2015

Learn a few different ways to protect your conductive thread and LilyPad components in your next wearables project.

MG2639 Cellular Shield Hookup Guide

May 7, 2015

Learn how to equip your Arduino with an MG2639 Cell Shield and use it to send SMS or TCP via GPRS.

Interactive Hanging LED Array

April 10, 2014

Learn how we converted 72 lightbulbs into an interactive LED array for our conference room.

MetaWatch Teardown and Arduino Hookup

August 13, 2013

Tearing down the nifty bluetooth-enabled MetaWatch. Then building an Arduino sketch to control it.

IR Control Kit Hookup Guide

October 2, 2013

How to get the most out of the IR receivers and transmitters included in the IR Control Kit.

MaKey MaKey Quickstart Guide

February 6, 2014

Be stoked! The world is your construction kit. How to turn everyday objects into computer inputs with the MaKey MaKey.

LogicBlocks & Digital Logic Introduction

March 31, 2014

Introducing fundamental digital logic concepts and LogicBlocks

ProtoSnap LilyPad Development Simple Hookup Guide

September 5, 2013

Interested in getting into LilyPad? Or maybe it's Arduino that tickles your fancy? Just want to add a little white-blinky-LED zest to your vest? All of the above? The ProtoSnap LilyPad Simple is a great tool to explore any of these subjects.

Cackling Apple Head Witch

October 30, 2014

Make your own cackling apple head witch to scare all of the trick or treaters this Halloween!

Resistors

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.

MIDI Tutorial

October 8, 2015

Understanding the Musical Instrument Digital Interface.

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!

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

New Product Friday: Demo Friday

January 17, 2013 19

We didn't have a lot of products this week, but we have a couple of product demonstrations.

SparkFun Live: Coin-operated Insult Generator

February 25, 2014 19

Join us for the next episode of SparkFun Live, where engineer Mike Hord will help us build a coin-operated insult generator for all your insulting needs.

What would you like to see?

August 15, 2008 40

What items would you like to see available down the street? Oh, and some new products posted.

Nuclear Fusion

December 8, 2008 22

Checkout our caliper battery hack and a new class on creating basic schematics.

First Ever Friday New Product Post!

April 1, 2011 62

This is the first ever product post at our new day, Friday.

Nordic Coaster

April 18, 2008 2

Oh PCB layout. How you spite thee. What's a coaster you ask? A <a href="http://en.wikipedia.org/wiki/Beermat">coaster </a>is something that sits under a coffee mug (or beer glass) and prevents the vessel on top from leaving a visible ring on a table. It's also a name for a completely screwed up PCB.

St. Patrick's Day New Product Post

March 17, 2011 36

Today we're going green with a special St. Patrick's Day new product post.

New Product Friday: A Touching Gesture

November 7, 2014 5

A cool new sensor, some revisions, and other great stuff. Check out what's new.

Welcome to another year of new products!

January 6, 2011 19

It's 2011 and we expect this to be a big year for new products.

New Product Friday: Circuit Stickers

April 17, 2015 14

New for this week, Chibitronics Circuit Stickers, check out the demo video.

Announcing the ProtoSnap Line

July 29, 2011 50

Take prototyping to the next level with the ProtoSnap!

Friday Product Post: My Oh MyoWare!

March 18, 2016 2

The MyoWare Muscle sensor is out, and you know we built a handful of shields to attach to it!

Product Post!

October 7, 2010 7

Another week, another round of new products.

Happy New Year!

January 1, 2014 7

Let's have a gander at an amazing 2013, and welcome the start of a glorious new year!

New Product Friday: Purple Power

May 11, 2012 10

Some tools, a mistake, the future of Arduino, and a sewing kit. What's not to love about this week's products?

New Product Friday: A Mega New Product Post!

November 4, 2011 21

Yet another new product post with more new products, some classes, and of course a video.

New Product Friday: RFduino!

November 14, 2014 6

A whole new line of wireless, finger-tip sized, Arduino compatible development boards and shields!

New Product Friday

July 20, 2012 17

This week we're back with more new products and another demo project.

New Product Friday: Form Follows Function

August 17, 2012 28

Nick covers for Rob as we wave 'hello' to some new products!

Reused parts contest winner!

August 9, 2014 3

Congratulations to our reused parts winner!

New Product Friday: Worth the Weight

June 12, 2015 15

Introducing the SparkFun Load Cell Amplifier, various load cells, new products from Chibitronics, and more!

A gripping Thursday New Product Post!

March 3, 2011 15

Hold on tight, we have some really cool products that just might grab your attention.

A Round of New Products for Friday

August 12, 2011 27

We have a round of bright new products for you to take for a spin!

Tips for a Better E-Textiles Workshop

January 10, 2014 1

Here are a few tips for creating your e-textiles workshop and activities.

A look into SparkFun Production - and some new products!

September 26, 2008 11

New LilyPad kits, sensors, perf boards, a crazy package tracker, and various pictures updates. Oh, and Production is moving.

New Product Friday: A Display of Power

November 18, 2011 50

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

Post Free-Day Saturday New Product Post

January 15, 2011 63

Now that Free-Day is over we have to get back to the normal grind. Here are the new products for this week.

Product Feeding

May 29, 2008 0

Lots of new products listed. Be sure to sign up for the New Product RSS feed.

e-Textile Mask Workshop

April 9, 2014

Presentation on sewing circuits and creating a light up mask used during Girl Scout Troop 73265's visit to SparkFun HQ.

e-Textile Art Pin

June 11, 2014

Create a quick and easy piece of e-textile art using a LilyPad LED, Battery Holder, conductive thread, and coin cell battery.

Paper Circuits: Light Up Valentine Pop Up Cards

March 27, 2014

Templates and slide presentation used in the Light Up Your Love with Paper Circuitry class on 2/12/14.

Paper Circuits Pin

March 31, 2014

This quick craft project shows you how to create a circuit using copper tape instead of wire to light up an LED and make a wearable piece of e-craft art.

Paper Circuits: Lotus Flower Pop Up Card

May 6, 2014

Templates used in the Have Fun with Paper Circuitry workshop at GESTEM on 5/9/14.

Paper Circuit Cards

March 1, 2014

Have students build a simple circuit with copper tape, a coin cell battery, and an LED. This template can be extended to any number of other activities inv

Return Policy

December 1, 2010

We want you to love your new parts and gadgets! Sometimes your project changes or something is not working the way you thought it would. Never fear, we are here to help! 90 day unmodified return poli…

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Mame Machine

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Will want all these things to make my own arcade machine

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E-Textiles Workshop: Beginner (50 Student)

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