The proximity sensor is placed in proximity with the rotating shaft, facing it. Whenever the bare object is in front of the proximity sensor the reflected signal is high. NOTE: the RPM is an average ...

[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 … ...

Mechanics RPM Measurement Tool This simple device, built using an Arduino Nano and an A3144 Hall sensor, allows you to measure the RPM (Revolutions Per Minute) of a gear. The device is straightforward ...

This paper presents an experimental system that allows the study and testing of two proximity sensors (inductive and capacitive) and their use in an application. The guideline for studying these ...

Non-contact sensing of a nearby object’s linear or rotary position in an electrically and mechanically harsh environment is a common system requirement. There are several ways to meet this objective, ...

This study proposes the design to vertically integrate capacitive proximity and inductive force sensors on a single chip (Fig. 1) based on the TSMC 0.18 µm 1P6M CMOS platform. Merits of proposed ...

Ki Seong Kim, Sung Soo Kim, Measurement of Dynamic TDC in SI Engines Using Microwave Sensor, Proximity Probe and Pressure Transducers, SAE Transactions, Vol. 98, Section 3: JOURNAL OF ENGINES (1989), ...