I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing ...

In this video I'm using the Reyax RYRR30D NFC module to create a system that logs records to a Notion Database. The RYRR30D ...

A plant never whispers when it needs water. It wilts, it droops, it gives up—often long before anyone notices. That silent ...

Building a smart ecosystem in your home is more accessible than ever, with a range of products that automate and regulate the ...

From practical tools to fun upgrades, these budget items add function, style, and ease -- making routines smoother, storage smarter... and towels warmer.

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

I’m already loving this device, and I haven’t even touched one. Arduino announced it has collaborated with M5Stack to develop the new compact and powerful Nesso N1 IoT development kit. This system ...

When you’re programming microcontrollers, you’re likely to think in C if you’re old-school, Rust if you’re trendy, or Python if you want it done quick and have resources to ...

Vickie Kidner has been married almost 45 years, and she has been taking care of the family finances almost that whole time. When she was a newlywed in the early 1980s, she took a tax course to get ...

Modern computers use dynamic RAM, a technology that allows very compact bits in return for having to refresh for about 400 ...

Wow, time flies. Nearly 20 years ago, soon after my 50th birthday, I started making a list of what I considered mistakes my parents (and many of their generation) had made as they aged — and that I ...

The FAA will now require air traffic controllers to use radar to separate planes and helicopters near airports. This new rule replaces the previous reliance on pilots using visual separation, known as ...