A Raspberry Pi home automation project enables controlling lights, sensors, and smart devices via open-source software, ...

Recently, [Solder Hub] put together a brief video that demonstrates the basics of a Hall Effect sensor — in this case, one ...

EOS in August disclosed it had secured a €71.4 million deal for a 100-kW laser system from an unnamed European NATO member to bring the system into service. The money covers production, delivery, ...

A barograph is a device that graphs a barometer’s readings over time, revealing trends that can predict whether stormy weather is approaching or sunny skies are on the way. This DIY Digital ...