We asked experts about why our LED bulbs seem to die ahead of time. Here are the reasons they gave. Tyler has worked on, lived with and tested all types of smart home and security technology for over ...
Feeling down? Lighting your indoors with bright bluish light at the right time of day can reduce depression, increase ...
[Udo] figured out how to turn a bunch of LEDs into a very low resolution camera. The build is based around [Udo]’s Blinkenlight shield he’s been developing over the past year. The camera operates ...
The Samsung R95H Micro RGB TV the company had on display at CES 2026 was a sight to behold, its bright picture and rich color ...
LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...
Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...
An Arduino library for 7-segment display modules based on the TM1637 chip, such as Seeed Studio's Grove 4 digit display. The TM1637 chip also has keyboard input capability, but it's not implemented in ...
Nuvoton’s new NuMicro M3331 is a series of 32-bit Arm Cortex-M33 MCUs clocked at 180 MHz that integrate an ARGB LED controller, a DSP instruction set, a single-precision FPU, and TrustZone security ...
There's two main pixel types in the library - the CRGB class and the CHSV class. CHSV objects have to be converted to CRGB objects before they can be written out. You can also write CHSV objects into ...
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