I would like to try running things using an ESP32-based board with Arduino. When it comes to running microcontrollers, the ...

There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...

In the previous chapter, we stored the current state in a variable and switched the LED operation mode every time the button was pressed.The signals sent to the LED so far have been of two types: HIGH ...

It’s a question that sounds like it should have a simple answer. But it’s now at the center of a lawsuit between two of the biggest names in TVs, with TCL accusing its longtime competitor Samsung of ...

Intel has been granted a US patent for a chip package with tiny LEDs built into it, according to a TrendForce report. Titled ...

NASA Artemis Watch 2.0 is a $149 programmable wearable for makers, supporting Python and Arduino, not a fitness tracker.

I’ve seen two total solar eclipses and have been duly impressed by what happens as the moon casts its shadow on Earth. But recently I’ve become even more intrigued by a similar phenomenon that doesn’t ...

The energy-efficient LED bulbs now commonplace in American homes, schools, and offices could carry hidden health risks, according to a neuroscientist who is sounding the alarm over their potential ...

Mouser Electronics, Inc., the authorized global distributor with the newest electronic components and industrial automation products, is now stocking the new RA0E3 microcontrollers (MCUs) from Renesas ...

A whimsical fairy/fantasy wall lantern build featuring individually addressable LEDs and realistic fire-effect code running ...

The city of Mesa’s transportation department has completed a seven-year project that converted 46,064 streetlights to light-emitting diode (LED) fixtures. The project’s final light fixture was ...