Arduino-RPM-Write-to-File The master and slave sketches are used to save time per revolution data to an SD card using digital hall effect sensors and 2 arduinos. The master Arduino is the one that is ...

IR Sensor get penetrate by motion of motor shaft, signal are transfer from IR Senor module to Arduino. This signal are processed in Arduino according to code loaded on it. Then Arduino transfer ...

This project presents an Arduino based speed monitoring system where the RPM (revolutions per minute) of a DC motor is continuously displayed on a smartphone using Bluetooth communication. The Arduino ...

An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is ...

Abstract: Over the last years, a significant amount of research papers based their practical evaluation of wireless sensor network-related topics on deployments consisting of Arduino-based sensor ...

I just had an Idea. Sure was neat.<P>Make a small (bay/Fan)bus like thing, right? And have another connect on there for RPM sensors, lead that wire to an LCD screen mounted in the front, and using ...