News

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...
As noted in the introduction, another way to experiment the new Bosch sensor is to get a PurpleAir PIXEL USB dongle for $119 that changes its RGB LED color depending on the AQI value. It’s a ...
That's where other factors come in. The LED, or light-emitting diode, is very unlikely to fail, and if it does, it goes out slowly over years. Instead, it's the other electrical bits in LED bulbs ...
QLED stands for Quantum dot Light Emitting Diodes, and uses more traditional ... There’s also a new RGB LED technology that’s just starting to be introduced which shows promise as a potential ...
This library is a Arduino-friendly version of TinyUSB stack. It is designed with structure and APIs that are easily integrated to an Arduino Core. There are 2 type of supported cores: with and without ...
SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...
These pixels have been used to make what has been dubbed the world’s smallest light-emitting diode (LED) displays. Developed with the aid of colleagues from the University of Cambridge ...
One of the most exciting TV technologies showcased at CES 2025 was RGB mini LED displays. Major TV manufacturers like Hisense, Samsung, TCL and now Sony have unveiled their latest TVs ...
In this project, we're making a cool 4×4×4 LED cube with Arduino Nano. LED cubes, also known as LED Matrix, can light up your room, study space,… ...
To get our eyes warmed up and popping, [James Best] has concocted a gargantuan 900-RGB-LED music visualizer to ... opting for a Teensy over the go-to Arduino, [James] is using the spare CPU ...
We plan to test Aqara’s E26 dual wireless T2 smart LED bulb. It features tunable whites and RGB color, is compatible with Apple HomeKit’s adaptive lighting function, and supports Zigbee ...
[fl-consult] published this interesting RGB laser diode projector. The build uses three lasers, 532nm green, 660nm red and a 405nm blue diode from an XBox 360 HD-DVD drive. Aside from the salvaged ...