People Counter Arduino UNO Project 👥🔢 using IR Sensor, LCD Display, LED & Buzzer

Опубликовано: 06 Июль 2026
на канале: Roboduino
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In this project, I built a People Counter System using Arduino UNO, IR sensors, an LCD display, LED, and a buzzer. 🚪✨
The system automatically counts the number of people entering or leaving a space and displays it on the LCD. The LED and buzzer give instant feedback when someone passes by.

Code ⚙️
https://drive.google.com/file/d/10q6j...

🔧 Components I used:
• Arduino UNO
• 2 IR Sensors
• 16x2 LCD Display
• LED
• Buzzer
• Jumper Wires & Breadboard

💡 Applications:
✅ Room or hall occupancy counter
✅ Smart office entry monitoring
✅ Automated door counters

📚 Through this project, I learned how to:
• Interface IR sensors with Arduino
• Display data on an LCD
• Use logic conditions for counting and alerts

#Arduino #PeopleCounter #IRSensor #LCDDisplay #ArduinoUNO #ElectronicsProject #arduinouno #arduinoprogramming #engineeringprojects