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.

Range finders are amazing tools for doing pretty much anything involving distance calculations ... the SF02/F rangefinder with the Arduino shield, and [Laser Developer]’s dive into what this ...

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 (blasts) the target using an inexpensive laser diode ...

Arduino has ... and a sonic ranging module to judge various distances. A receiver picks up the sonic waves that reflect off objects, and uses said data to compute the distance to a solid object.

powered by an Arduino UNO microcontroller and offering a work area of 200 x 162 mm and using a 1000 mW laser module which is run using a 5v USB power source. Panikulam has kindly made all the STL ...

Egismos laser distance measure module RS232 can fit various innovative application thanks to its small size of 37.5mmx45.3mmx19.2mm. The EV-kit is designed for users to use host controller (PC) to ...

The L905 Series Ranging Module from Lumispot Tech, featuring the LSP-LRS-1200 and LSP-LRS-1000, represents the pinnacle of micro-laser ranging technology. These modules are expertly crafted to enhance ...

Figuring out how to keep pets entertained can be quite tiring. No, you don’t really feel like playing catch with your dog after a long day at work, or dangling strings in front of your cat to ...

A multi-institutional team of physicists and engineers has developed a laser-based radiation detection ... a way to detect radiation levels from a distance. The team built a small system based ...

The Arduino powered Laser trip wire system project is currently over on the Kickstarter crowd funding website looking to raise $3,000 pledges to make the jump from concept to production. Patrick ...