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

When powered on, the round 240×240 pixel display shows the current PM2.5 concentration in micrograms per cubic meter at the top, with a thick colored ring around the edge of the screen that shifts ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Whether you want to save desktop real estate or improve your posture, a properly positioned monitor stand, shelf, or arm can help. By John Alexander, Stan Horaczek Updated Apr 1, 2026 9:27 PM EDT Add ...

I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing device. In this video, I show you the two DIY LoRa devices I used from ...

The five-part podcast is based on a family member of New York Times Opinion columnist M. Gessen. By Caitlin Huston Business Writer The New York Times and Serial Productions are launching a new true ...

ALLENTOWN, Pa. - One of the Lehigh Valley's most notorious killers has eluded the execution chamber again. Last month, Pennsylvania Department of Corrections Secretary Laurel Harry signed a notice of ...

'Serial Killer Movies' is an interesting term, because it's not a cut and dry genre to define, like, say, 'comedy' or 'horror.' When you hear about a serial killer movie, your mind could go in a few ...

Normally, you can get system performance data using the Windows Task Manager as well. But that data is separated and grouped by tabs, and you may lose track of what you were doing switching among the ...

The sensationalized images of serial killers presented in both the news and entertainment media suggest that they either have a debilitating mental illness, such as psychosis, or they are brilliant ...