Make: Online : Arduino color picker

Arduino color picker

Andrew Rapp made this neat application to help you quickly find appropriate colors to use for your LED project. He hooked up an RGB LED (that is, a single LED module that has red, green, and blue LEDs built into it) to a color picker dialog box on his computer, allowing him to change the color of his light by clicking on his screen.

If you are like me and have never really studied color theory, Geoffrey Milburn has a nice explanation about how additive color mixing works.

Recent Entries

Name

Email Address

Title

Comments

Make: Online has a "be nice" commenting policy. Don't say anything here you wouldn't say to a person's face. We will use our discretion in removing comments we find offensive, spammy, self-promotional, or mean-spirited. See more on our Maker Community Guidelines page.

Subscribe to MAKE Magazine!

Subscribe today, save 42% and get web access to MAKE free. MAKE Digital Edition is available only to subscribers.

$34.95 / 1 year
(4 Quarterly Issues)

Subscribe now

Void your warranty, violate a user agreement, fry a circuit, blow a fuse, poke an eye out. Make: The risk-takers, the doers, the makers of things... Welcome to Make: Online!

Check out more videos from MAKE.

Connect with MAKE

	MAKE on Facebook Visit our Facebook page and become a fan of MAKE!
	MAKE on Twitter Follow our MAKE tweets!
	MAKE on Flickr Join our MAKE Flickr Pool!

make_tips on Twitter

Make: Online editors and authors!

Gareth Branwyn
Editor-in-Chief

Phillip Torrone
Senior Editor
| Web | Twitter

Becky Stern
Associate Editor
| AIM | Twitter

Marc de Vinck
Contributing Writer
| AIM | Twitter

John Park
Contributing Writer
| Twitter

Sean Ragan
Contributing Writer
| Twitter

Matt Mets
Contributing Writer
| AIM | Twitter

Dale Dougherty
Editor & Publisher
| Twitter

Shawn Connally
Managing Editor
| Twitter

Goli Mohammadi
Associate Managing Editor

Kip Kay Kip Kay
Weekend Projects
| AIM | Twitter

Collin Cunningham
Contributing Writer
| AIM | Twitter

Adam Flaherty
Contributing Writer
| AIM | Twitter

John Baichtal
Contributing Writer
| AIM | Twitter

More contributors: Mark Frauenfelder (Editor-in-Chief, MAKE magazine), Kipp Bradford (Technical Consultant/Writer), Chris Connors (Education), Diana Eng (Guest Author), Peter Horvath (Intern), Brian Jepson (O'Reilly Media), Robert Bruce Thompson (Science Room)

Suggest a Site!

Why advertise on MAKE?
Read what folks are saying about us!

Click here to advertise on MAKE!

Current Podcast

Scenes from Handmade Music Brooklyn 3/8/10 The Handmade Music event series returns to Brooklyn, NY showcasing a talented collection of sonic experimentalists at Galapagos Art Space. A musical sewing machine, electro-country, the sound of blinking lights, and experimental gestural controllers were all on hand for... More...