Recently, I exhausted my stock of common passive infrared (PIR) motion sensor modules and was looking for a new one to play with. I searched the web for a small type with self-contained electronics.

Intelligent intrusion detection detects movement or unauthorised activity in a sensitive or high security area. From detecting suspicious activity at a chemical plant or unlawful entry at an airline ...

Theft of items such as purses and laptops doesn't only happen when they're left unattended for long periods of time – frequently, it occurs when you've just turned your back on them for a minute or ...

Roughly the size of a AA battery, the Terrella6 is a heading and motion sensor capable of determining roll, pitch, yaw, translational accelerations, angular rates, and compass heading. The sealed ...

Cameras that clip to your body, cameras you strap to your face, cameras for your own personal flying machines, cameras for just about every occasion. Cameras are everywhere, and it seems you can’t do ...

It’s really hard to overstate how awesome ESP8266 development boards like the Wemos D1 Mini really are. For literally a couple of dollars you can get a decently powerful Wi-Fi enabled microcontroller ...

When standard fixed-angle security cameras don't cover enough ground, pan/tilt models make smart alternatives -- they raise, lower and rotate to capture more of a room. The $80 Ezviz Mini 360 Plus has ...