Attach a laser diode to the top of the module ... The joystick x-axis is attached to Arduino pin A0 and the y-axis to Arduino A1, and these are our INPUT. The x- and y-axes are then set as ...

The laser interface could be a bit more eloquent, and we’re wondering just how much current it is pulling off of the Arduino pins. But if you’re bored and have this stuff on hand it will be ...

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 creating an Arduino based laser rangefinder.

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 ...

The digital output of pins 8-11 incremented thirteen ... around -7 to 7 volts for the galvo. The laser diode was synchronized with the galvo using the Arduino. If you enjoyed this article you ...

To that end La Fabrique DIY has built an automated system powered by an Arduino to endlessly toy with the feline in your life. Dubbed the “Cat Laser Tower”, the build consists of two servos ...

A laser projector inside the Ai Pin can project information onto the user's hand, and it is necessary because there is no standard display on the device itself. Humane calls the laser projector ...