Create an RPM counter (tachometer) with Arduino using an IR sensor and LCD module. This project calculates RPM based on sensor interrupts and displays the result on a 16x2 LCD. Perfect for measuring ...

This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute (RPM). You don’t need much… ...

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10 thoughts on “ Arduino Tachometer Clock Fires On All Cylinders ” Cray says: January 18, 2019 at 1:20 pm What digital gauge has he used ? Report comment. Reply. Saabman says: ...