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

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

We’ve all seen, and occasionally wrestled with, bill acceptors like the one [Another Maker] recently liberated from an arcade machine. But have you ever had one apart to see how it works? If not, the ...

Nuclear leakage detection and radiation monitoring have become critical as the world generates increasing amounts of nuclear ...

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 ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Rex Heuermann, the man charged with seven of the Gilgo Beach murders that gripped Long Island, New York, is expected to plead guilty next month, according to a source. Subscribe to read this story ...

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 ...

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 ...

People like typologies. They simplify complex subjects and make them easier to discuss. Sometimes, a typology will seem to be the standard. Look up “types of serial killers,” and you’ll likely get the ...

Back in November, when 2026 World Cup ticket demand seemed overwhelming and “extraordinary,” FIFA said that “nearly 2 million tickets” had been sold in two early sales phases. Inventory, it said, had ...