Air is a necessity for us human beings, so monitoring it is important. Air quality is monitored in terms of the Air Quality Index(AQI), a single-number scale used to tell how polluted the air is and ...

Starling, a two-person startup, developed a surprisingly simple solution to tame those annoying beeps without requiring new ...

Arduino RFID technology works by using electromagnetic waves in the radio frequency spectrum for wireless communication and data transfer between RFID tags and readers. From supermarket anti-theft ...

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A stepper motor bug in a PLACITECH build turned out to be LED-update timing in code rather than a failed motor driver.

Not all ESP32 projects need to involve extra sensors or circuit components ...

For as capable as smartphone hardware is, the software running on them can be especially restrictive and cumbersome. Unlike a single-board computer with GPIO running a standard Linux operating ...

Make your garage door smart for less.