This library (with example) is designed to be integrated in projects using ultrasonic proximity sensors. It was tested with HC-SR04 device but it should be usable with equivalent sensors which have a ...

Say goodbye to embarrassing parking mishaps. Whether you’re after added peace of mind during close-quarters maneuvering of your car or truck or you share a vehicle with a younger or less-experienced ...

Abstract: This paper presents the development of a relative capacitance sensor for the classification of oil palm fruit maturity, using a systems engineering approach. This sensor is based on ...

// This is typically around 24.48 pF, but varies slightly from board to board. const float IN_STRAY_CAP_TO_GND = 24.48; // When we analogRead, the internal sample-and-hold capacitor connects to A0. // ...

Abstract: A new type of coplanar capacitance sensor was designed to address the problem that coplanar capacitance sensors are difficult to use for measuring and characterizing defects at different ...