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 programming employs an interrupt service routine to determine the motor speed. The authors’ prototype of the project is shown in Fig. 1. Circuit and working […]
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Credit- EFY. Published by Department of EEE, ADBU: tinyurl.com/eee-adbu
