Arduino Tachometer (RPM meter) with IR sensor module

A very simple way to make a tachometer where the result is displayed on an OLED display in the form of an RPM number and a progress bar

Apr 22, 2023

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4 respects

Components and supplies

1

Arduino Nano

1

SSD1306 OLED Display

1

Grove - Infrared Reflective Sensor v1.2

Tools and machines

1

Soldering kit

Apps and platforms

1

Arduino IDE

Project description

Code

Arduino code

cpp

RPM meter code

Downloadable files

Schematic diagram

RPM meter circuit

Schematic.jpg

Image

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