These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

Fastest finger first indicators (FFFIs) bring precision to quiz games, measuring contestants’ reaction times with accuracy.

Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

The 9x9x9 LED Cube is a versatile platform for 3D light-based visualization, interactive applications, and gaming experiments. Its modular design, BLE support, and custom rendering capabilities make ...

In this interview, Chris Urban shares his work in automation, his DIY PLC trainers, and how his social media presence helps ...

Often confused with Single-Board Computers, MCUs like the Arduino series are integrated circuits designed for specific ...

Typically referred to as light therapy or LED face masks, these contraptions use light-emitting diodes to shine light at specific wavelengths onto the skin for various purposes like reducing ...

Ltd. affirming a final written decision by the Patent Trial and Appeal Board (PTAB) that invalidated Lynk Lab’s patent claims to alternating current driven LED lights and circuits. In so ruling ...

This is one for sports fans to keep an eye on. One of the other major reveals at CES was the introduction of Hisense's RGB mini-LED backlit TV, the 116-inch UX. Hisense says the new tech will ...