[Ignas] wrote in to tell us about [Berryjam’s] AMAZING write-up on creating an Arduino based laser rangefinder ... and some other aspects of the code, the resulting accuracy is quite good.

In this project, we create a joystick-controlled laser by connecting two servos to ... The following is excerpted from the book Arduino Project Handbook: 25 Practical Projects to Get You Started ...

In this fun project an ultrasonic distance sensor is used to detect a “target” (i.e., a person, a cat, a burglar, etc.). The Arduino illuminates ... The presentation material and the code can be ...

Beginners can readily understand and tweak the code to more accurately set the different conductivity ranges. Powered by an Arduino Uno, this laser tripwire alarm project works much like those in ...

The game is based on an Arduino ... and code are available for anyone willing to try their hand at replicating or improving this game. And no, you can’t simply sweep your laser across the ...

We will then use a potentiometer to control the speed of the laser. It ultimately provides a good introduction to the random number generator and servo motor. The presentation material and the code ...

The Arduino and other electronics are housed ... If you miss the link to it in the log, there’s also provided code to make the laser move randomly. We’re not quite sure why we love this ...

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 ...

Text and photo instructions are available on Imgu r. The laser tower is glued to an Arduino board and attached to a laser module, all enclosed in an old Altoids box. The tower is composed of two ...