ST. PETERSBURG, Fla. — For three nights, 50 blocks of Central Avenue in St. Pete will be illuminated with a rainbow of laser lights. The lights will project off the roof of the Mari Jean Hotel and end ...

Despite decades of progress, 3D printing still presents trade-offs in what materials can be printed and at what resolutions, ...

Stanford engineers and colleagues designed a chip that can take a muddled mixture of light from multiple lasers and output ...

You can actually do a lot with an ESP32 development board without ever writing a single line of code. From programming LED ...

This project demonstrates how to interface an IR sensor module with an Arduino UNO along with an LED and a buzzer. The IR sensor contains an infrared transmitter and receiver that detect reflected ...

The Arduino Light Controller is a passive output board designed to provide simple, reliable on/off control of up to 16 lighting channels using an Arduino microcontroller. The board routes Arduino I/O ...

The US military has deployed a laser weapon to protect President Donald Trump’s Florida club from drone threats.

The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...

Researchers have built a low-cost autonomous docking and charging system that lets the NAO humanoid robot recharge itself ...

Scientists at UC San Diego have developed a surprising new way to store digital information using light instead of magnets, ...

There's a reason we named the iRestore our best overall laser hair growth device. Rather than making you choose between LEDs and laser diodes, the helmet combines both technologies and provides ...

The U.S. National Science Foundation is investing $33 million in a scientific facility that will explore extreme states of matter using the highest-power laser in the U.S. The funding will enable full ...