Category Archives: drawing

Another Drawbot Uses A Pi And Web Sockets

There’s something about art. Cavemen drew on walls. People keep programming drawing robots. One we’ve seen recently is [Andy’s] Drawbot that uses WiFi and WebSockets to draw on just about any flat surface. What’s more, the Johnson County Library has a great write-up about how they built one and if you want a go at it, you’ll find their instructions very helpful. The video below is pretty inspirational, too.

What makes this build especially interesting is that it uses a drive system with two fixed points attached with suction cups.  There are a variety of 3D printed parts — some …read more

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Posted in drawbot, drawing, Raspberry Pi, robots hacks | Leave a comment

Tiny Plotter Is Made Of Strings And Cardboard

If you’ve been hanging around Hackaday for any length of time, you’ve undoubtedly seen the work of [Niklas Roy]. A prolific maker of…everything, we’ve covered his projects for over a decade now. He’s one of an elite group of hackers who can say they’ve been around since Hackaday was still using black & white pictures. Yet sometimes projects fall through the cracks.

Thanks to a tip sent in from one of our beloved readers, we’re just now seeing this incredible cardboard plotter [Niklas] made for a workshop he ran at the University of Art and Design Offenbach several years ago. …read more

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Posted in cardboard, cnc hacks, drawing, gears, papercraft, plotter, toy hacks, welding rod | Leave a comment

DrawBot Badge Represents the CNC World in Badge Design

Badges come in all shapes and sizes, but a badge that draws on a stack of Post-It notes is definitely a new one. The design uses three of the smallest, cheapest hobby servos reasonably available and has a drawing quality that creator [Bart Dring] describes as “adorably wiggly”. It all started when he decided that the CNC and mechanical design world needed to be better represented in the grassroots demo scene that is the badge world, and a small drawing machine that could be cheaply made from readily available components seemed just the ticket.

Two arms control the position of …read more

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Posted in badgelife, cnc, cnc hacks, drawbot, drawing, ESP32, grbl, lanyard | Leave a comment