DIY Digital RPM Meter Using Arduino & IR Sensor | Digital Tachometer Project

Want to measure RPM of any motor or rotating object? 🚀 In this video, we’ll build a DIY Digital RPM Meter using Arduino, IR Sensor, and LCD Display. This tachometer is simple, accurate, and beginner-friendly!

🔹 Features:
✔ Measures RPM digitally
✔ IR sensor for object detection
✔ LCD display output
✔ LED indication on detection
✔ Compact and low-cost build

In this video, we’ll cover:
✅ Circuit diagram & components used
✅ Arduino code explanation
✅ Real-time RPM measurement demo

🔧 Components Used:
Arduino Nano [https://amzn.to/43JiD0X]
16x2 LCD Display (I2C Module) [https://amzn.to/4mQ6TTe]
IR Sensor Module [https://amzn.to/4guvhqJ]
Red LED [https://amzn.to/45aP3Cp]
Breadboard and Jumper Wires [https://amzn.to/3U17ZOT]
3.7V Lithium-Ion Battery [https://amzn.to/4p1Iqvj]
Battery Holder [https://amzn.to/48lPs83]

📸 Gear Used:
Camera: Sony Alpha ZV-E10M2K (16-50mm Power Zoom Lens) [https://amzn.to/4rePypn]
Tripod: DIGITEK DPTR 895VD [https://amzn.to/42y7Cjd]

🔗 Circuit diagram & source code: https://circuitdiagrams.in/digital-rp...

Chapters:
00:00 Project Overview (RPM Meter using Arduino)
00:40 Introduction
00:44 Components Required
01:56 Circuit Diagram & Connections
03:49 Live Testing & RPM Measurement
04:25 Outro (Subscribe to Electro Gadget)

💡 Perfect for engineering projects, DIY experiments, and electronics enthusiasts.

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🌐 Website: https://www.circuitdiagrams.in
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✉️ Email: info@circuitdiagrams.in

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🏷️ Hashtags:
#Arduino #RPMmeter #Tachometer #ElectronicsProjects #DIYArduino #ArduinoProjects #IRSensor #LCDdisplay #ElectroGadget #TechDIY #Microcontroller #DIYProjects