Zigbee is a protocol that has been around for quite a long time, and you can purchase many cheap smart sensors to incorporate into your own Zigbee network. Zigbee is its own network, meaning that it ...

I've been playing around with a couple of ESP32 microcontrollers, and that experimentation has taught me a lot about sensors and what you can build for really, really cheap. For as little as $4 ...

Researchers figure out how to bypass the fingerprint readers in most Windows PCs Microsoft's Surface didn't even use the Microsoft-developed security protocol.