Posts with «diy turntable» label

An Arduino-powered mini turntable with magnetic attachments

If you need a motorized turntable for filming or simply to display your latest project, here’s an easy 3D-printable option from Ali of Potent Printables

The design takes two forms—one using a full-sized hobby servo, and a smaller version that employs a micro servo for motion, both of which are set up for continuous rotation.

Electronics for the project are fairly straightforward, with an Arduino Uno powering the tables via an Adafruit Motor Shield. While this could be expanded for different I/O or sensor use, the clever bit of this configuration is its interchangeable design. A master circle is connected to the servo horn, while the swappable plates attach to it with magnets, accommodating a flat surface, mounting holes, or even LEGO bricks.

Turn and film your projects in style with this $8 DIY device

Using an Arduino along with some 3D-printed and salvaged parts, hacker “notionSunday” made an excellent photo turntable for under $10.

In a masterful display of converting one man’s junk into another man’s treasure, notionSunday used a VCR head as a very smooth-looking bearing surface for a small turntable. A DVD-ROM drive motor, a potentiometer from an old TV, and screws and wires from other electronics rounded out the internals of this build, as well as an Arduino Pro Mini with an H-bridge driver for control. All of this was placed inside of 3D-printed housing, then a disk was added to the top for other contraptions to rest on.

You can see it in action around the 8:00 mark in the video below. What really sticks out are the 3D-printed circumference markers, apparently there to indicate the speed of rotation or to hypnotize viewers. Check out notionSunday’s YouTube channel for more interesting projects, or his website for more pictures and code.