Skip to main content

Stringent, the $15 Wall Plotter via Arduino Project Hub

By
An amazingly detailed story about this Arduino project including multiple generations of the device and what they learned with each iteration. — Douglas

High accuracy wall plotting at minimal cost, enrich all the whiteboards around you with surprising artwork! 
Background 
I don't quite remember when it started, but I think around 1999 or so. Me and a friend that was into everything robotics and electronics was discussing building a robot for drawing on whiteboards. Of course we never had time to do anything serious back then, the ecosystem for hobbyist micro controllers was not what it is today. 
In 2002 my friend showed me the awesome work of Jürg Lehni and Uli Franke - Hektor. I was very pleased to see something similar to what we had been dreaming to build actually be constructed and shared with the world! I was at peace. 
Some time later I remember showing the Hektor project website to someone presenting how fantastic I thought it was. This time though I started looking more at the details realising it lacked one property I had initially envisioned a wall plotter to have. I wanted it to be self-contained, everything in one unit with just wires connecting it to the wall. If I recall it correctly, I looked into stepper motor weights at this point realising that my idea was not going to fly. 
Time passed and things happened in the space of hobbyist robotics. It was 2014 and I had been using Arduinos and RC-servos for various camera control projects, I had access to 3D-printing and actually some spare time (!?!). After stumbling over the dirt cheap 28BYJ-48 stepper motor I knew exactly what I was going to build:
The cheapest possible minimalistic wall plotter.
Read Stringent, the $15 Wall Plotter via Arduino Project Hub

* A portion of each sale from Amazon.com directly supports our blogs
** Many of these books may be available from your local library. Check it out!
† Available from the LA Public Library
An interesting link found among my daily reading
Labels:

Comments

Post a Comment

Popular posts from this blog

Microsoft release Outlook.com email services to replace Hotmail

By
Today Microsoft released its new email service Outlook.com to replace its Hotmail brand. This new streamlined Metro interface design looks good and functions well so far. You can use your existing Microsoft account to log in and then choose an email alias (i.e. douglaswelch@outlook.com) for your new email address. Here are several articles that discuss Outlook.com... Goodbye, Hotmail; Hello, Outlook.com [REVIEW]  Outlook Is a Completely New, Feature-Filled Webmail Service from Microsoft Go Get Your @Outlook Email Address Quick Before Someone Else Does I will post links to more articles and reviews as they appear.
Post a Comment
Read more

Tiny Wow - Tools That Solve Your Files Problem - Convert to/from many file formats [Shared]

By
A nice collection of quick, online tools, to convert to and from a variety of file types. Just the site to keep in mind when you need to shuffle one type data into a new system. — Douglas TinyWow & Your Privacy Don't you love finding a great online tool-set that claims to be free, let's you build and interact the way you want, only to be denied access if you don't pay for an account(or sign up for an account). Our site is free. We don't limit. We don't even take sign-ups. Might we take sign-ups one day? Sure, we probably will(but not any time soon). When we do go down that route, what we will NOT do is trick you into spending your time using our tools, only to be denied access before you can download what you have just spent your precious time creating. TinyWow is free. We don't have ads, we don't sell data. We currently have no plans to monetize. Why offer these tools for free? We operate two tech websites: Alphr & TechJunkie. We thought our use
Post a Comment
Read more

TechIQ Gift Guide #15: Sams Teach Yourself Wordpress 3 in 10 minutes

By
#15 Sams Teach Yourself Wordpress 3 in 10 minutes Chuck Tomasi , fellow Friends in Tech member and co-author of Podcasting for Dummies , along with another Friends in Tech member and podcasting partner, Kreg Steppe , have a new book out that would be a great gift for anyone interested in blogging and New Media. Wordpress is my first recommendation when someone wants to get started with blogging, but it can be a little intimidating. It is very powerful and with power comes complexity. That said, this book can help to jumpstart your Wordpress knowledge and help you be productive. There is also a companion podcast to the book, Wordpress in 10, available from the author's web site. From Amazon.com... "Sams Teach Yourself WordPress in 10 Minutes gives you straightforward, practical answers when you need fast results. By working through its 10-minute lessons, you’ll learn everything you need to build great blogs with WordPress and WordPress.org, and reach any audience by web brows
Post a Comment
Read more