In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are controlled by an Arduino-based microcontroller that ...

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, reverse-engineering one of these protocols is a hacker community classic. Today, ...

[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus]’ ...

I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing ...

Hong Kong actor Louis Koo attended the Hong Kong Film Directors’ Guild (HKFDG) Awards on March 22, where Malaysian actress Fish Liew took home the best actress award. However, as reported by Sin Chew ...

As conflict intensifies in the Middle East following US and Israel strikes on Iran and retaliatory attacks, reports have surfaced suggesting Israel may be using a laser-based air defence system to ...

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 ...

Think about how easily you recognize a friend in a dimly lit room. Your eyes capture light, while your brain filters out ...

Atomic and molecular physics it the study of the properties, dynamics and interactions of the basic (but not fundamental) building blocks of matter. A crucial component of this is understanding the ...