A Raspberry Pi can do a lot, but adding an ESP32 gives it the physical reach that small hardware projects often need.

Although the Raspberry Pi started out as a way for kids to learn to code, it has turned into so much more since its invention in 2012. At first, the Pi was something of a simplified computer, and ...

This custom Wi-Fi router works off-grid with Starlink and can control my solar power station. Here's how I went about it.

Although LCD displays have been used in almost every type of consumer electronics display over the last two decades, many of ...

This article is from Proof Positive, our friendly newsletter that explores the joys and peculiarities of math. Sign up today for a weekly math essay and puzzle in your email inbox. “I know it will be ...

RAKwireless WisMesh Pi HAT RAK6421 is a modular Meshtastic gateway expansion board for Raspberry Pi 4/5 that adds support for the company’s WisBlock ecosystem. Designed for users running meshtasticd ...

Anyone can have an unplanned pregnancy. In fact, it happens to about 1 in every 2 women who get pregnant. But those rates are higher for Black women, and they’re less likely to use regular birth ...

The use of modern microcontrollers as add-on peripherals for 1980s home computers has delivered significant benefits and capabilities unimaginable in the days when those machines were new. A great ...

The problem wasn’t just the perfectly polished, yet mediocre prose. It’s what’s lost when we surrender the struggle to translate thought into words I have been teaching fiction writing at MIT since ...

QLED and regular LED TVs are some of the most common TV technologies. While they are very similar in many ways, their main differences means their overall performance tends to be quite different.

While you may hope you never need it, it’s important to know about backup birth control — what your choices are, which type works best, and when to use it. These are some of the reasons you might want ...