For example, if a display goes into Alert mode, the software can trigger a notification to a staff member's phone. If the ...

We recently wrapped up a project that combined two things retailers always want: customer engagement and theft prevention.

If you were on the fence about ESP32, these projects will get you started in no time ...

A Raspberry Pi, an Adafruit 7-segment display, a 3D printed case, some vibe coding—and we've got a forever-clock that never ...

The 30 FIREBird sensors, which have cameras, can send alerts and photos in 3 seconds to public safety dispatchers and reduce ...

The 30 FIREBird sensors, which have cameras, can send alerts and photos in 3 seconds to public safety dispatchers and reduce ...

If you prefer not to have cameras in and around your home, try one of these more private, WIRED-tested security devices.

Don't like scammers? You won't like burglars either. See your best security system. Let's go Don't like scammers? You won't like burglars either. See your best ...

Forewarned is forearmed.

Programmable logic controllers are widely used in industrial automation systems to control machinery, monitor sensors, and manage manufacturing operations. Although PLCs provide reliable machine ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

AM232X is a sensor similar to the DHT12 with an I2C interface. Although in theory this could enable multiple sensors on one bus the AM232X has a fixed address 0x5C so one need to implement a ...