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 ...

Nowadays, numerous electronic sensor modules are available on the market that can be combined with inexpensive microcontroller boards to measure environmental parameters of importance. The project ...

Douglasville, Ga. — Omega Research and Development Technologies has begun shipping a do-it-yourself wireless tire-pressure monitoring system. The SM-TP-71P can be added to any car, Omega said. Users ...