Lasers are some of the coolest devices around. We can use them to cut things, create laser light shows, and also as a rangefinder.[Ignas] wrote in to tell us about [Berryjam’s] AMAZING write-up on ...

While it’s well know that a cheap pen laser is great entertainment for the cats in your life, why shouldn’t you automate the process? To that end La Fabrique DIY has built an automated system powered ...

The guys over at brainwagon just finished up ANGST, the Arduino n’ Gameduinio Satellite Tracker, a build that displays 160 different satellites in Earth orbit on any SVGA monitor. The build is of ...

In this project, we create a joystick-controlled laser by connecting two servos to a joystick and using this setup as a pan-and-tilt controller for a laser pointer. The following is excerpted from the ...

If you’re attending Google I/O this week, you will be a part of an experiment from the Google Cloud Platform Developer Relations team. On its blog today, the team outlined its plan to gather a bunch ...

Instructables member Patrick Panikulam has created a versatile wireless Arduino pen plotter and laser engraver, powered by an Arduino UNO microcontroller and offering a work area of 200 x 162 mm and ...