DIY Arduino Tutorial: Tachometer RPM Counter

In this Arduino Tutorial I will show you how to make a tachometer using arduino and and IR sensor.
Code file can be downloaded from this link
drive.google.c...
If you are interested in making the casing for this project using a 3D Printer, You can download all the necessary files from the link given below
drive.google.c...
Embark on a DIY journey with an Arduino-based Tachometer as we explore easy assembly steps in our video tutorial. Learn to connect modules using the provided circuit diagram and find purchasing links in the description. Follow along to install an ON/OFF switch and securely house all components in a suitable casing, including the 9-volt battery. Complete the project by uploading the code and enhance accuracy by adding an IR reflecting sticker for RPM measurement on rotating discs. The techometer's versatility shines in applications like engine tuning, industrial monitoring, robotics, education, wind turbine efficiency, gaming simulations, agricultural machinery optimization, and diverse research fields, providing precise RPM measurements for various purposes.
To get the diagrams of this project, please visit this link
sites.google.c...
If you are intersted to buy the modules used in this project, please click the links bellow.
Arduino nano Atmega328 :- Affiliate Link s.click.aliexp...
OLED SSD1306 or SH1106 :- Affiliate Link s.click.aliexp...
IR sensor module :- Affiliate Link s.click.aliexp...
Unleashing the Power of the DIY Arduino Tachometer Across Various Fields
Engine Performance Tuning: Optimize the performance of your vehicles by using the DIY Arduino Tachometer to measure. Adjust engine RPM, ensuring peak efficiency.
Industrial Machinery Monitoring: Implement the techometer in industrial settings to monitor and maintain optimal RPM levels in machinery for enhanced productivity and equipment longevity.
Robotics and Automation: Integrate the tachometer into robotics projects for accurate control of motor speeds.
Educational Tool: Use the Arduino Tachometer as an educational tool to teach students about RPM measurement & sensor technology.
Wind Turbine Monitoring: Apply the tachometer to measure the rotation speed of wind turbine blades, enabling better analysis of energy production and efficiency in renewable energy systems.
Gaming Simulations: Enhance gaming experiences by incorporating the DIY Arduino Tachometer to simulate realistic engine sounds and RPM variations in racing or simulation games.
Agricultural Machinery Optimization: Improve the efficiency of agricultural equipment by monitoring and adjusting the RPM of motors, ensuring optimal performance in various farming applications.
Research and Development: Utilize the tachometer in research projects involving rotating components, allowing for precise data collection and analysis in fields such as physics, materials science, and biomechanics.
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[@riskyvivi2960]

How do I calculate rpm to km/h and display it on the LCD screen?

[@HobbyElectroLab]

code for this Tachometer is available in the description... here is the link you can download drive.google.com/file/d/17PAOxvHbt8n4DYTM_2ZhbcEtsmj0R2LB/view

[@riskyvivi2960]

​@@HobbyElectroLabThank you sir, would you be willing to make a tutorial on RUclips? make a speedometer with RPM and KM/h display using adruino nano..

[@HobbyElectroLab]

@@riskyvivi2960 I will try soon.... thanks for your suggestions

[@HobbyElectroLab]

@riskyvivi2960 If you need a video on KM/h, that would be a completely different project. Could you please let me know the specific project you have in mind? Your response will help me create the video you're interested in.
follow this for a little theoretical detail ruclips.net/user/postUgkxcui2bfPqckDihmoGdGPLtZw1EuATjiD4

[@damianoevoli5187]

what about the 3d case? where can i find the file for printing them?

[@HobbyElectroLab]

You can download the 3D case design for this project from this link.
drive.google.com/drive/folders/1hoW-PAodI86D3QZkQAme10333efny66D?usp=drive_link

[@damianoevoli5187]

@@HobbyElectroLab thank u

[@HobbyElectroLab]

You are welcome

[@propakistan5075]

can i use ATtiny85 chip instead of Atmega328 for this project?

[@HobbyElectroLab]

Yes you can use it. For interfacing attiny85 with OLED and sensor visit this link
github.com/korziee/attiny85-fan-rpm-oled-display

[@EasyOne]

NICE

[@HobbyElectroLab]

Thanks

[@adityadivine2138]

Where's the code

[@HobbyElectroLab]

please follow the link to get the code file drive.google.com/file/d/17PAOxvHbt8n4DYTM_2ZhbcEtsmj0R2LB/view?usp=drive_link

[@adityadivine2138]

@@HobbyElectroLab thanks