Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...

No VPN or exposing ports necessary.

I love the Pi, but it's not always the best tool for the job.

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

This engineer doesn’t use nail polish, but his wife does. And he deals with plenty of PCBs. What do these things have in ...

D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...

Emily Fuller's 2-year-old couldn't stop telling her mom about the new friend she made at the park. But when Emily accompanied her daughter to visit the friend, the toddler led her to the graveyard ...

Here’s what could happen to Qualcomm shares next.

"I do not approve of anyone making this themselves. I don't condone that behaviour. It's incredibly dangerous and I'm not liable." ...

Jennifer Carpenter’s drug addiction explains why she stole schoolchildren’s medications to use for herself. But in no way does it excuse it. And on May 5 in Fairfax County Circuit Court, this former ...

After Qualcomm’s purchase of Arduino it has left many wondering what market its new Uno Q board is trying to target. Taking the ongoing RAM-pocalypse as inspiration, [Bringus Studios] made a ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...