The 3-Color LED Module project demonstrates how to control an RGB LED using an Arduino Mega. RGB LEDs can emit a wide range of colors by combining different intensities of red, green, and blue light.

The Cync Clear Full Color Direct Connect A19 Smart Bulb features a spiral filament inside a clear glass globe.

If you need a seven-segment display for a project, you could just grab some LED units off the shelf. Or you could build something big and electromechanical out of Lego. That’s precisely what ...

I set out to learn what truly makes LED lighting different from traditional bulbs - and it turns out, it's about more than ...

New prices: Two LED masks are on sale right now: the Cleopatra LED Mask is 56 percent off and the Solawave 4-in-1 Advanced Skincare Wand is 35 percent off in the blue-pink ombre color on Amazon ...

Systemic failures led to a door plug flying off a Boeing 737 Max, NTSB says. By JOSH FUNK. June 24, 2025 at 6:41 pm EDT. Expand. NTSB-Boeing FILE - This image taken Jan. 7, 2024, ...

Samsung's upcoming Galaxy Unpacked event, scheduled for July 9 at 7:30 PM IST, is generating great excitement. The company is expected to unveil the Galaxy Z Fold 7 and Galaxy Z Flip 7, with a teaser ...

Every single size option for the TCL QM6K TV is on sale at Best Buy. The biggest discount belongs to the 98-inch display at $800 off.