This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...

A peak flow meter is a handheld device that measures airflow rate and can help those with respiratory conditions like asthma ...

Abstract: As ICT rapidly advances, the expanding shared electricity market reduces user costs but introduces security challenges like data tampering, leaks, and high communication overhead in smart ...

Imagine not worrying about a ticket once you feed a parking meter in Honesdale if you don’t get back before the time runs out. The meters take only quarters. What if you located a parking space but ...