We have Google Dialer in android apps and this is the cause of the entire problem. In technical terms, this problem is because of the proximity sensor in the Google Dialer. Usually, the proximity ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors. The ...

Properly choosing an inductive proximity sensor can be challenging. Learn about the critical factors to consider when making your decision. Inductive proximity sensors detect the position/presence of ...