In this video, I demonstrate my homemade liquid dosing system for aquarium plant fertilizers and minerals, which can be controlled via a smartphone or scheduled automatically. Topics covered include: ...

If someone walked away with the tester, the display needed to scream. They came to us because they needed more than a ...

read battery information from the SMBus using an Arduino - aaronwi/arduino-battery-smbus-reader ...

The ability to write Python on microcontrollers with the likes of MicroPython and later CiruitPython has made them much more accessible. [MakerClassCZ] brings that to game development with PicoGame.

But can we extend the capabilities of a $5 ESP32-CAM module to build something similar? In this project, we are going to build an AI-Based No Parking Alert System using ESP32-CAM, in which, if someone ...

While taking my automotive tech course, one of my instructors told me that roughly 20 percent of the issues I'd see as a technician would turn out to be something simple, and most often, the issue ...

Mattel Inc. is bringing its UNO Social Club to Houston next month after the concept's inaugural tour last year, transforming Heights venue Dan Electro's into what the company calls "the perfect spot ...

For years, battery-powered chainsaws couldn’t hold their own against gas models. But that has changed. Our testing proves that some battery-powered models can make more than 100 cuts through a 10-inch ...

A battery is a device that stores energy in chemical form and can convert it into electric energy through electrochemical reactions. Stack pressure strongly influences degradation pathways in ...

Is your phone, tablet, or laptop typically in the battery red zone before the end of the day? These portable chargers and power banks give you the most boost when you're out of juice. I’m one of PCMag ...