3,635 results for 20x4 lcd

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Color, LCDs, Monochrome
Serial Enabled 20x4 LCD - Black on Green 5V

$ 29.95
Basic 20x4 Character LCD - Black on Green 5V

$ 17.95
Raspberry Pi LCD - 7" Touchscreen

$ 64.95
Graphic LCD 160x128 Huge

$ 49.95
SparkFun Serial Enabled LCD Backpack

$ 16.95
Serial Enabled 16x2 LCD - Red on Black 5V

$ 24.95
Serial Enabled 16x2 LCD - Black on Green 5V

$ 24.95
Serial Enabled 16x2 LCD - White on Black 5V

$ 24.95
Graphic LCD 84x48 - Nokia 5110

$ 9.95
SparkFun Serial Graphic LCD 160x128

$ 69.95
SparkFun Serial Graphic LCD 128x64

$ 36.95
Basic 16x2 Character LCD - White on Black 3.3V

$ 14.95
Basic 16x2 Character LCD - Amber on Black 3.3V

$ 14.95
Basic 16x2 Character LCD - Red on Black 3.3V

$ 14.95
Basic 16x2 Character LCD - Black on Green 3.3V

$ 13.95
Basic 16x2 Character LCD - Red on Black 5V

$ 14.95
Basic 16x2 Character LCD - White on Black 5V

$ 15.95
Graphic LCD 128x64 STN LED Backlight

$ 19.95
Basic 8x2 Character LCD - Black on Green 5V

$ 9.95
Basic 16x2 Character LCD - Black on Green 5V

$ 13.95
Basic 16x2 Character LCD - Yellow on Blue 5V

$ 14.95
SparkFun Serial Enabled 16x2 LCD - Red on Black 3.3V

$ 24.95
SparkFun Serial Enabled 16x2 LCD - Black on Green 3.3V

$ 24.95
SparkFun Serial Enabled 16x2 LCD - White on Black 3.3V

$ 24.95
Basic 16x2 Character LCD - RGB Backlight 5V

$ 14.95
Color 24-Bit LCD 4.3" PSP Touch Screen Connector

0.2500 $ 0.15
Basic 8x2 Character LCD - Black on Green 3.3V

$ 9.95
Color 24-Bit LCD 4.3" PSP Connector

1.9500 $ 0.5
LCD Bezel - 3.2" (White)

$ 9.95
Display Module - 7" Touchscreen LCD

$ 179.95
SparkFun Graphic LCD Serial Backpack

$ 19.95
LCD Monitor - 7" HDMI

$ 139.95
SparkFun Serial Enabled LCD Kit

$ 24.95
Arduino Display Module - 3.2" Touchscreen LCD

$ 84.95

Serial Miniature LCD Module - 1.44" (uLCD-144-G2 GFX)

$ 35.95
Jumper Wires Premium 4" M/M - 20 AWG (30 Pack)

$ 1.95
Beaglebone Black Cape - LCD (4.3")

$ 65.95
Color LCD - SMD Connector

1.9500 $ 0.3
LCD Cape - pcDuino V3 (1024x600 7" LVDS)

$ 59.95
Serial Miniature OLED Module - 0.96" (uOLED-96-G2 GFX)

$ 45.95
SHARP Memory Display Breakout - Silver Monochrome (1.3", 96x96)

$ 39.95
Serial Miniature OLED Module - 1.5" (μOLED-128-G2-GFX)

$ 53.95
SparkFun Micro OLED Breakout

$ 14.95
SparkFun Nintendo DS Screen Kit

$ 9.95
LCD Button Shield V2

$ 12.95
Beaglebone Black Cape - LCD (7.0")

$ 99.95
SparkFun Block for Intel® Edison - OLED

$ 24.95

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Graphic LCD Hookup Guide

November 18, 2013

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

Using an LCD on the Edison

February 8, 2016

How to connect an LCD controlled by an ILI9341 driver to the Intel® Edison.

Button Pad Hookup Guide

January 7, 2016

An introduction to matrix scanning, using the SparkFun 4x4 Button Pad.

Dungeons and Dragons Dice Gauntlet

August 13, 2013

A playful, geeky tutorial for a leather bracer that uses a LilyPad Arduino, LilyPad accelerometer, and seven segment display to roll virtual 4, 6, 8, 10, 12, 20, and 100 side dice for gaming.

Vernier Photogate

January 7, 2014

Vernier Photogate Timer -- using the Serial Enabled LCD Kit.

OBD II Uart Hookup Guide

March 4, 2014

How to start working with the OBD-II Uart board.

OLED Display Hookup Guide

October 22, 2013

A simple hookup guide to get you started with the OLED LCD.

SIK Experiment Guide for the Arduino 101/Genuino 101 Board

April 28, 2016

This guide contains all the information you will need to explore the 21 circuits of the SparkFun Inventor's Kit for the Arduino 101/Genuino 101 Board.

MPU-9250 Hookup Guide

July 28, 2016

Get up and running with the MPU-9250 9-axis MEMS sensor.

mbed Starter Kit Experiment Guide

November 27, 2014

This Experiment Guide will get you started with the wonderful world of mbed microcontrollers. Need to find that next step after mastering the Arduino? This a great place to take those skills to the next level.

CAN-Bus Shield Hookup Guide

October 8, 2015

A basic introduction to working with the CAN-Bus shield.

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.

SparkFun Inventor's Kit for Photon Experiment Guide

September 3, 2015

Dive into the world of the Internet of Things with the SparkFun Inventor's Kit for Photon.

Interactive Smart Mirror

February 8, 2016

Build a smart mirror that displays weather data using the Intel® Edison.

Photon Weather Shield Hookup Guide

July 2, 2015

Create Internet-connected weather projects with the SparkFun Weather Shield for the Photon.

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.

Creating a Humidor Control Box

March 13, 2013

Because some of our boards need to be re-humidified after reflow, we decided to make our own humidor. This tutorial will focus on how to model a project in 3D and then fabricate it using a CNC routing machine.

Experiment Guide for the Johnny-Five Inventor's Kit

June 28, 2016

Use the Tessel 2 and the Johnny Five Inventors kit to explore the world of JavaScript enabled hardware through 14 awesome experiments!

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.

Photon Weather Shield Hookup Guide RETIRED

July 2, 2015

Create Internet-connected weather projects with the SparkFun Weather Shield for the Photon.

Blynk Board Washer/Dryer Alarm

March 31, 2016

How to configure the Blynk Board and app to notify you when your washer or dryer is done shaking.

RedBot Assembly Guide Rev 02

September 2, 2014

Assembly Guide for the RedBot Kit. This tutorial includes extra parts to follow to go along with the RedBot Inventor's Kit tutorial.

MIDI Tutorial

October 8, 2015

Understanding the Musical Instrument Digital Interface.

SAMD21 Mini/Dev Breakout Hookup Guide

November 12, 2015

An introduction to the Atmel ATSAMD21G18 microprocessor and our Mini and Pro R3 breakout boards. Level up your Arduino-skills with the powerful ARM Cortex M0+ processor.

How Chip-On-Boards are Made

May 28, 2014

COB or chip-on-board is a low cost way of soldering an IC to a PCB. Checkout this tutorial to see how it is done!

BadgerHack - Retired

March 12, 2015

This tutorial shows users how to solder their SXSW 2015 SparkFun badges as well as put them to use in other projects.

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.

BadgerHack - Retired 2

September 11, 2015

This tutorial shows users how to solder their SparkFun interactive badges as well as put them to use in other projects.

Bubble Display Hookup Guide

March 7, 2014

Need a small, cheap, and easy display? These bubble displays are what you've been looking for. Learn how to use them in this hookup guide.

BadgerHack: Gaming Add-On Kit

February 16, 2016

Make a Breakout clone with the BadgerHack Gaming Add-On Kit.

RedBoard Hookup Guide

January 7, 2014

How to get your RedBoard up-and-blinking!

Raspberry Pi SPI and I2C Tutorial

October 29, 2015

How to use the serial buses on your Raspberry Pi.

SparkFun BME280 Breakout Hookup Guide

October 22, 2015

A guide for connecting the BEM280 sensor to a microcontroller, and for using the Sparkfun Arduino library.

RGB Panel Hookup Guide

December 12, 2013

Make bright, colorful displays using the 32x32 and 32x16 RGB LED panels. This hookup guide shows how to hook up these panels and control them with an Arduino.

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.

Micro OLED Breakout Hookup Guide

October 30, 2014

Learn how to hook up the Micro OLED breakout to an Arduino. Then draw pixels, shapes, text and bitmaps all over it!

MetaWatch Teardown and Arduino Hookup

August 13, 2013

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

HID Control of a Web Page

March 12, 2014

Learn how to move a slider on a webpage and make a motor spin. We connect HTML and HID to read sensors and interface with the physical world.


September 23, 2015

This tutorial shows users how to solder their SparkFun interactive badges as well as put them to use in other projects.

How to Use an Oscilloscope

February 25, 2014

How to work the dials and buttons on an oscilloscope, and a glossary of the o-scope lexicon.

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!

Large Digit Driver Hookup Guide

June 25, 2015

Getting started guide for the Large Digit display driver board. This tutorial explains how to solder the module (backpack) onto the back of the large 7-segment LED display and run example code from an Arduino.

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Enginursday: Revisiting the 4x4 LED Button Pad

January 7, 2016 6

I've got a project on my workbench that I was hoping to share, but I met some unexpected difficulty along the way.

Mention at DEFCON

August 11, 2008 8

New products and SparkFun shows up in a Boston subway hack.

Friday Product Post: Pumpkin Pi

October 30, 2015 4

3.14159265359! A new kit, accessories, and maybe a few new IoT devices!

The Holy Grail of New Product Posts!

August 19, 2009 18

I think this is the most we have posted, ever? 25 new products!

Products everywhere!

November 30, 2009 7

A handful - wait, no! - a fistful of new products!

New Product Friday: More Bang for Your Buck

January 27, 2012 78

Another round of new products, and a special project for this week.

New Stuff and We're Closed!

March 27, 2009 4

We've got a new GPS buying guide, new MP3 board, serial multiplexer, SparkFun wrist belt, servo extension, iPhone LCD, low-cost DMM, a programmable oscillator, and lots of snow.

A Very Merry Thursday Product Post

December 23, 2010 23

A special holiday product post with video and a poem!

We're back with another Thursday New Product Post

February 24, 2011 32

We don't have a lot this week, but we've got some fun stuff and had a lot of fun with the video.

VEX + Arduino Control -- Best of both worlds!

September 12, 2014 0

Many schools and homes have VEX robotics systems. It's an awesome and amazing platform. I've casually mentioned to several friends that integrating VEX with Arduino is super simple to do... Here's a quick snap-shot at what we got working today.

New Product Friday: Holy Mackerel!

October 17, 2014 15

Lights, Wireless, and Pi. Check out the new stuff for this week.

'Tis the Season

December 17, 2009 10

A cool Christmas project, Adafruit gets a C&D, and products!

SparkFun Gets a Sign!

September 30, 2009 24

It's the little things in life that get us excited! We get a new sign! Also, new flat 6DOF Razor, BeagleBoard, new EasyDriver version, custom serial LCDs, 1Watt high power modem (40 mile range!), Bluetooth dongle, microSD reader, air sensors, and microSD sniffer. !.

Space and SparkFun

September 10, 2008 3

SparkFun gets a lift on a low-atmosphere student satellite. And we have some new products too.

New Product Friday: Painting the Town Red

December 2, 2011 41

It's been two weeks since we've talked about new products. Check out what's new for the past couple of weeks.

Sinister7, Munny, and OLEDs

December 17, 2007 0

<a href="http://www.kidrobot.com/products2.cfm?ID=4528&cfid=4320536&cftoken=91108670&nav_chooser=&dept=TOYS&typ=KIDROBOT">Munny </a>and <a href="http://www.sparkfun.com/commerce/present.php?p=Sinister7">Sinister7</a> combine forces. Checkout this gruesome <a href="http://www.sparkfun.com/commerce/present.php?p=Sinister7">toy hack</a> using the Sinister7.

New Product Friday: A Colorful Assortment

February 10, 2012 29

It's yet another new product post with a couple breakout boards and some products you asked for last week!

Raspberry Pi 3

February 29, 2016 13

An overview (and pre-orders!) of the newest Raspberry Pi single board computer.

Fighting Fires

March 16, 2009 10

Having fun in the parking lot, putting out fires. SparkFun gets trained on how to use a fire extinguisher. Plus, two new classes and a few new products.


March 6, 2008 0

Lots of three letter acronyms today.

On the Origin of Thermal Sensors

March 3, 2015 2

An experiential learning project to teach students in high school and college how to use embedded electronics to accomplish things in the field as a proof of concept. - By Daniel Blake

Snow Photos and New Stuff

November 2, 2009 10

We're back to work and we've got more new: AVC 2010 now open, Vegas video, new robot competition, sensor kit, Simon PTH kit, motor driver, new robot kits, temperature sensor, MSP430F249, 7-segment display controller and a TFT128 ScreenKey development board.

Parsing GPS with FPGA

November 29, 2011 38

Check out this GPS-based project from a SparkFun customer.

New Product Friday: A Good Day to Pi

March 14, 2014 23

A new UV sensor, breadboard PCB, and a way to test your binary prowess.

New Product Friday: Do it Your Own Robert

June 6, 2014 17

Paste, boards, revs, and more! Check out what's new this week.

Happy Friday!

January 25, 2008 0

So many new cool things to play with. Where do we start? How about the RFL Robot...

UAVs and Giant Belt Buckles

December 11, 2008 3

New MP3 belt buckle tutorial and a handful of new products covering Uzebox open source game console, Arduino compatible Funnel I/O, Port-o-Rotary Blue (with Bluetooth? connection!), function generator and counter kits, and the new Arduino Ethernet Shield.

New Product Friday: Tank You Very Much!

May 16, 2014 14

Prepare yourself, we have a bunch of new products this week. And a tank. Check it out.

New Product Friday: Dumpster Dive Dos

February 28, 2014 44

Not only do we have a lot of cool new products, we also have another SparkFun Dumpster Dive! Check it out.

A Bevy of New Products

June 4, 2010 3

What a better way to celebrate the start of the weekend than with a handful of new products!

T³: Color Object Detection with OpenCV and Python

September 20, 2016 10

The newest version of EdiBot relies on contour finding in OpenCV to locate and chase yellow objects.

July Caption Contest Winner

July 24, 2013 6

Congratulations to Gizzygo - you're our winner this month!

New Product Friday: Chomping at the BITalino

April 11, 2014 11

We've got new stuff this week. There's a biometric development board, a cool solar charger, and a couple of clearance items.

New Product Friday: Speaking of Shields...

April 25, 2014 12

We have a couple of new Raspberry Pi shields and a bigger flexible speaker. Check it out.

New Product Friday: There is no Spoon

March 28, 2014 8

This week we're tackling mind control. Check out our list of new products.

New Product Friday: What's Coming on Cyber Monday?

November 21, 2014 16

Today we show you a few new products and give you the inside scoop on Cyber Monday.

Testifying in Front of the US Judiciary

August 13, 2013 53

Read about Nathan's testimony on Copyright and Intellectual Property in front of the House Judiciary Committee.

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SIK LCD Tutorial Activity

July 23, 2016

SIK LCD Tutorial simplifies the wiring and usage of the parallel LCD module that is included in the SIK.

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

Serial LCD Quick Reference - Application Note

July 21, 2016

This is a quick reference to using any of the Serial-enabled LCD kits at SparkFun. It simplifies the command set into tables that are easy to follow.

GPS Buying Guide

January 1, 2012

GPS Buying Guide Above your head, right now, at an altitude of about 20,200 km there is a system of navigation satellites. There’s 35 of them, 24 active at any given time. It cost millions and …

Electronic Graphics Resources

February 6, 2014

Illustrator file with a variety of electronics images and icons. Made by Adam Meyer of bildr.org.

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…

ISS National Design Challenge

June 24, 2015

ISS National Design Challenge Have questions? Let me know! mike.grusin@sparkfun.com Welcome CASIS ISS National Design Challenge participants! The following parts may be useful when developing your …

Arduino Buying Guide

January 1, 2012

Arduino Buying Guide Let’s face it, there are a lot of different Arduino boards out there. How do you decide which one you need for your project? With this table, you can not only compare featu…

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.

XBee Buying Guide

October 10, 2016

XBee Buying Guide Welcome to the wireless world of XBee. Maybe you’ve heard of it, maybe you haven’t, either way you are in for a fun ride. XBees are tiny blue chips that can communicate …

Accelerometer, Gyro and IMU Buying Guide

September 20, 2016

Accelerometer, Gyro and IMU Buying Guide Accelerometers and gyros are becoming increasingly popular in consumer electronics, so maybe it’s time you added them to your project! Scrolling through…

Breaking the Rules: Hacking the Science Classroom with Arduino and Open-source Electronics

April 9, 2015

This workshop employs free Arduino software to explore classroom materials in an iterative, highly affordable framework. By combining everyday materials li

Simblee BLE

August 10, 2016

Simblee is a small Arduino-programmable Bluetooth 4.0 (BLE) module allowing you to get started playing with IoT (Internet of Things). Unlike other IoT offerings, Simblee integrates the GUI descript…

Learn Workshop Registration

September 30, 2014

Due to high demand we have limited availability until Spring of 2016. Workshops We Provide: PicoBoard Digital Sandbox LilyPad Development Board SparkFun Inventor’s Kit Workshops include th…

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.


June 2, 2015

Please Join our Google+ Community page for more content and discussion beyond the workshop. Oregon Tour 2015 -- Introduction to Arduino and Galileo SparkFun Electronics i…

RF Connector Buying Guide

January 1, 2012

RF Connector Buying Guide When it comes to transmitting radio frequencies over cable, you can’t just hook up to any old wire. Coaxial cables are specially shielded to efficiently carry radio si…

Wireless Buying Guide

January 1, 2012

Wireless Buying Guide When it comes to throwing data over the ether, there are a lot of options. If you’re confused about what wireless technology is best for your next project then keep on rea…


October 6, 2014

Standards Compliance This document outlines the various standards with which SparkFun is compliant. For information on compliance with laws or legal authorities please see our Guidelines for Law E…

Using the SIK with JavaScript

March 11, 2016

Programming the SparkFun Inventors Kit with JavaScript SparkFun is proud to announce a great educational partnership with Innovate Oregon. SparkFun is the hardware and profession…

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…

SparkFun Inventor's Kit for LabView

June 15, 2015

Installing your LabVIEW SIK Now that you have your Labview SIK it is time to get started. If you don’t have a Labview SIK, check out the product page to find out more about the Labview SIK …

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…

Dog Policy

January 24, 2014

Dog Policy Introduction This is the SparkFun Electronics Dog Policy. It is a living document used to govern the perk of bringing dogs to work as an employee of SparkFun. The canonical form of this d…


November 4, 2015

The Stepoko runs Grbl software and is able to connect to your computer, accept G-code and translate that to stepper motor commands (complete with stepper motor drivers). The Shapeoko on the other …

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…

Career and Technical Education Challenge

August 9, 2016

CTE Makeover Challenge The U.S. Department of Education invited schools to enter the CTE Makeover Challenge by submitting a design for a CTE makerspace. Makerspaces provide students the…

Introduction To Arduino: Make a Light Sculpture!

July 9, 2016

Go from blinking an LED to creating your very own light sculpture! This class is for anyone who has never played around with Ardui…

Microcontrollers for Educators

July 11, 2016

Connecting the STEM Dots: Microprocessors and Electrical and Computer Engineering in the Classroom. This class is currently sold-…

Microcontrollers for Educators - Late Summer Class

August 1, 2016

Connecting the STEM Dots: Microprocessors and Electrical and Computer Engineering in the Classroom. Registration for this class i…


Member #422414 1 item

Stuff I just want to play with, but don’t have plans for.

Cell Phone Project

Schilcote 31 items

Dad wanted me to build a simple, tough, and long-lasting...

lumber dry kiln

Hackberry Jake 15 items

parts to make a lumber dry kiln controller.


Dieguich 9 items

Detalles de los módulos a comprar para el RHoK

KSP Console Rev 1

stcarlso 10 items

Bill of materials for KSP physical console project


openp2pdesign 14 items

(possible) components for the FabMoney project.

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