Arduino Tachometer (RPM meter) with IR sensor module

This project is sponsored by PCBWAY https://www.pcbway.com/?from=MirkoP
In this project, tachometer is made using an IR Sensor module as unit for measuring the number of rotations. One diode transmits IR rays which reflect back to the receiver diode and then IR Module generates an output or pulse which is detected by the Arduino controller.
The device is very simple to build and consists only three components:
Arduino Nano microcontroller
IR sensor module
and SH1106(or SSD1306) Oled display
The device is built into a suitable box made of 5 mm PVC board, covered with self-adhesive colored wallpaper.

Detailed instructions, schematic, and code at:
https://www.hackster.io/mircemk/ardui...

Chapters:
05:05 Short Demo
01:53 Description
03:10 Inside
03:47 Demonstration
04:15 Low temp. Stirling
07:30 High temp. Stirling
09:18 PC fan
10:00 Building

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by mircemk
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#arduino #tachometer #dispaly #PCBWay