Why a capacitive sensor? I've previously used those common resistive sensors that have copper traces that the rain falls on. The problem is that these boards tend to deteriorate after a while due to ...

This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

Abstract: Transformers play a vital role in the power system. Moisture, 2-furfuraldehyde (2-FAL), and dissolved gases in transformer oil are used to assess the condition of the insulation in ...

Abstract: We propose a novel dual polarized patch antenna array with a capacitive proximity sensor function for detecting the user's hand on 5G millimeter-wave mobile devices. The proposed antenna ...