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

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 ...

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

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

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 ...

The New York Times writer M. Gessen always disliked their younger cousin Allen. But then he did something so bad, even M. was surprised – and they realized they didn’t know Allen at all. See more of ...

A New York architect charged with seven murders in Gilgo Beach on Long Island is expected to change his plea to guilty, US media reports. Rex Heuermann, 62, previously pleaded not guilty in 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 ...

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 ...

The first week of 2026 NFL free agency is officially behind us, and there were some huge deals handed out to some of the top players in the class. In total, over $5.83 billion worth of contracts were ...

The 2026 NFL free agency period officially began March 11, and while many deals have been struck, plenty of talented players are still looking for new teams. Who are the best free agents still ...