Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...

Laser-based red-light therapy for myopia may pose retinal risks, as irradiance levels reach ANSI safety limits well before treatment ends.

A cartridge-based console project that blends Arduino fundamentals, retro gaming nostalgia, and modern maker tools.

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

Forward-looking: Columbia University researchers have developed a compact photonics chip capable of producing dozens of laser wavelengths from a single high-power source, a breakthrough that could ...

A new photonics chip that generates multicolored laser beams could supercharge data center technology and ease the strain of AI's surging data demands. When you purchase through links on our site, we ...

Wow, BMW laser headlights sound exciting. Maybe you could sync them to your radio and program a Pink Floyd Laser Spectacular or one of those Ronnie James Dio hologram shows! Ok, that's not how they ...

In this Arduino project, I show you how to build a simple servo laser tower controlled from a smartphone app called Blynk. This is ideal for making a toy for your cat or dog. #ArduinoProject #CatLaser ...