Bluetooth is as rinky-dink as it ever was, dongles are easily lost, and batteries fail at the most annoying moments. But ...

It's light, long-lasting, and that Hero 25K sensor is precise enough that all my screw-ups are exclusively my own. At $94 for ...

The paper presents a computer wireless fire-fighting system based on the ATmega 328 microcontroller. This system is capable of GSM-sending fire alerts to the user's mobile device, as well as ...