TTVKTR open-source firmware converts old IR remote controls into presentation clickers through Raspberry Pi RP2040 USB boards ...

The most recent Hackaday event badge has been the Communicator, a handheld wireless terminal with a rather nice QWERTY ...

Two TV giants, Samsung and LG, can't stop talking about their fancy new Micro RGB TVs. But are these TVs truly better than OLEDs, and should you splurge now or wait for the prices to go down? We ...

Nailing the basics.

In theory, there’s isn’t much to building a CNC machine. Hook a bit to a motor and move the motor around with some lead screws and stepper motors. Easy. But, of course, the devil is in the details.

RGB lighting is hardly a new phenomenon for PCs, with multiple PC vendors toying with the idea and its implementations as part of a push to make PC gaming and hardware more appealing to users.

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the top smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

Dutch hardware designer LichtBit has launched a fully open-source ESP32-based Art-Net/sACN NeoPixels LED strip controller designed for large-scale lighting installations and custom stage design. Built ...

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

2026 may well be the most important year for televisions since the switch off of analogue TV. We’ve got more choice, more competition and most importantly a brand new TV technology: RGB. So does it ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...