The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind ...

LED lights typically last far longer than their incandescent predecessors. If your bulbs are failing early, these are the ...

Sale strikes again with over $50 off the price of this easy to use kit that will get your smart lighting system up and ...

Chinese scientists have developed LEDs that are just 90 nanometers wide using perovskite, revolutionizing high-resolution ...

There are a million ways to use LEDs to make a clock. [sjm4306] chose to go a relatively conventional route, making something that approximates a traditional analog timepiece. However, he did it ...

LED filaments are still relatively new on the scene. They’re basically a bunch of tiny LCDs mounted in a single package to create a single “filament” of light that appears continuous.

Columbia engineers have created a powerful 3D photonic-electronic chip that could overcome one of AI’s biggest hardware ...

For a bright, clear picture, OLED screens are where it's at; they easily outperform traditional LED displays and have ...

Nanoleaf has launched a new screen-mirroring light system for gaming PCs It connects to your PC via USB-C instead of using a ...

Consultancy has designed a simple board called the Pico Indicator to add LEDs to the GPIO and power pins of the Raspberry Pi ...

Amazon Spring Sale: Best tech deals so ...

John Park has recently built a Raspberry Pi 5-powered "wall arcade" with RGB LED matrix display that offers a nostalgic ...