Not all ESP32 projects need to involve extra sensors or circuit components ...
The ESP32 can be daunting at first, but a weather station to start off with is a rookie mistake.
Proximity sensors are common enough in automation projects that we hardly give them a second thought — pick something with specs that match the job and move on. But they can be fussy to get adjusted ...
The U.S. Department of Energy (DOE) has launched three RFID-based sensor projects as part of a $19 million investigation into identifying ways in which technology can make energy efficiency more ...