PlottyBot: A DrawBot That Plots A Lot

February 7, 2022 by Michael Shaub 15 Comments

Fire up those 3D printers because if you’re like us, you’ll want your own PlottyBot. Still, have a pile of “thank you notes” to write from recent winter holiday gift exchanges? Hoping to hand letter invitations to a wedding or other significant event? Need some new art to adorn your lock-down shelter or shop? It sounds like [Ben] could help you with that.

Besides being a handsomely designed desktop DrawBot, this project from [Ben] looks to have some solid software to run it, a community of makers who have tested the waters, and very detailed build instructions. Those include everything from a BOM with links for ordering parts to animated GIF assembly for the trickier steps.

If you’d like to graduate from “handwritten” cards and letters to something poster-sized are customization tips for expanded X and Y dimensions. As we’ve included in other recent articles, one caveat to mention is the current scarcity of the Raspberry Pi Zeros that PlottyBots require. But if you have one on hand or think you’ll be able to source one by the time you’ve 3D printed all the parts, it might just be the perfect time to add another bot to your family. As a heads up, this project is self-hosted on a solar-powered server, so maybe take turns reading the complete build log.

A nice bonus if you need help drawing something suitably complex to require a robot’s help, [Ben] also created MandalGaba which looks like an awesome online tool for drawings like the ones shown above.

Standing in front of a gravity based pen plotter

Plotterbot Drawing Daleks

May 27, 2014 by Mike Szczys 9 Comments

[youtube=https://www.youtube.com/watch?v=3a59yj-HZsg&w=580]

Two strings, two motors, and some very creative software. That’s the magic behind the Plotterbot, which was drawing Daleks when we crossed its path at Maker Faire. This is the Mark II, which was built after cannibalizing Mark I. Unfortunately we can’t tell you what the difference is between the two.

The machine itself is a pretty nice little package. There is a box that hangs on the wall with a motor/spool combination at each end. In the middle of those two is an Arduino Mega with a custom driver shield. It takes an SD card with the drawing files on it. There is also a small touchscreen display which allowed for easy selection of what you’d like drawn on that paper taped to the wall below the unit.

Back when we were running the Trinket contest [Jay] used the Plotterbot to draw a Skull and Wrenches made out of a multitude of smaller Skull and Wrenches. He was nice enough bring that piece of art and present it to us at the Faire. Thanks [Jay]!

Plotterbot Hangs On Your Wall To Work

November 6, 2013 by James Hobson 12 Comments

illuminatedposter

Looking for a fun and easy to do project to begin your foray into the fun-filled world of Arduinos? How about your very own drawing robot, aptly named, the Plotterbot!

We first heard word of this project when [Jay] submitted a giant plotted version of the Hack A Day logo for our Trinket contest, and we liked the Plotterbot so much we had to give it a featured article!

It’s a very simple design that uses an Arduino, 2 stepper motors, a servo motor (for pen lifting), some fishing line and various odds and ends you can probably find around the house. Realistically it will cost around $100 to build, but if you can salvage some parts from an old printer or scanner, even less!

[Jay] is currently releasing a series of detailed posts on his blog explaining the process of building one, but if you’re excited to start right away, you can always check out his FAQ for more juicy details.