This week on Maker Update, a giant carbon dioxide meter to measure the air quality, making 3D printer filament in space, an urchin robot, popsicle stick plotter, animatronics, a projection mask, and a primer on paint brushes.

Tool: Digital Servo Tester Controller with Voltage Display
http://amzn.to/2BCDYMp

Transcript:

It’s time for another Cool Tools review! This time we’re taking a look at this Servo Tester Control board. I picked this up for $10 on Amazon, and if you want the same one, using the link in the description helps support my videos and the Cool Tools blog.

This week on Maker Update, a desktop air tester, a drill press table lift, art from particle collisions, working with black & white TVs, EL Neon, and diffraction finishes for 3D prints.

This week on Maker Update, a servo word clock, the 2019 Hackaday prize, a phone that only plays hold music, organizing parts with google assistant, cheap robotics, and punching holes.

This week on Maker Update, servo-powered flip digits, an animated GIF photo booth, remote controlled LED eyes, a pair of ping pong launchers, soldering brass rod, interactive Totoro, and an F-clamp that can roll.

This week on Maker Update, an LED screen guitar, the Pi 3 Model A+, VLC for Raspbian, Kodak’s 3D Printer, a Pizza Slice Stream Controller, making Lithopanes, and testing servos.

This week on Maker Update, a Jedi-worthy lightsaber, Kickstarter’s test print, an iFixit giveaway, a musical dodecahedron, sound bending, disc shooting, MIDI motors, and stringy plotters.

This week on Maker Update, an LED filament clock, a pool noodle robot rover, a scream that screams back at you, a motorized Flippy crawler, 7 vintage toy robot designs you can 3D print, a project packaging generator, and a mini metal chop saw.

This week on Maker Update, a MIDI compatible music box, alternative controller indie games at GDC, an Arduino for your knife, controlling your computer with zombie heads, free game developer software, and Hackspace issue 5. This week’s Cool Tool is the Makey Makey Kit.