0

July 24, 2015 AT 2:00 pm

Build a Drawbot from Two CD Drives and a Raspberry Pi #piday #raspberrypi @Raspberry_Pi

NewImage

Donald Bell over at Make posted about this great tutorial for a drawbot!

You may not know it, but your old computer CD ROM drive is a treasure chest of useful components. Inside you’ll find stepper motors, rare earth magnets, bearings, and coils. It’s enough futuristic-looking greeblies to construct your own Star Wars prop, or maybe even your own portable CNC drawbot.

To prove the point of what can be done with a few repurposed CD ROM drives, Norbert Heinz popped open a pair, stacked them perpendicularly, wired up their stepper motors to a pair of H-bridge driver boards, and controlled his new creation with a Raspberry Pi.

The result is a CNC Pen Plotter that can move on an X/Y axis. To take it further and add the ability to have the pen automatically lifted from the surface (on the Z axis), Norbert added a simple servo to lift or drop the lightweight metal arm that attaches the pen to the unit.

Read more.


998Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!


Check out all the Circuit Playground Episodes! Our new kid’s show and subscribe!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground”Adafruit’s Apps!


Maker Business — Limor Fried featured in NYC’s HER BIG IDEA!

Wearables — Get concrete solutions

Electronics — Probe Compensation

Biohacking — Dr. Rita Levi-Montalcini was a Centenarian Gonzo Biohacker

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.