Learn how the HC-SR501 PIR motion sensor works and how to interface it with an Arduino in this complete tutorial! 🚀🔧 We break down the sensor's functionality and show you how to build 2 practical examples step by step:
1️⃣ Security System: Trigger an alarm or buzzer when motion is detected. 🛡️
2️⃣ Light Activation System: Automatically turn on lights when movement is sensed. 💡
Whether you’re working on a home automation project or building a DIY security setup, this tutorial will give you all the knowledge you need!
🔔 Subscribe for more Arduino tutorials and project ideas!