How to Make Arduino Password Door Lock | 9 Button Keypad with IC & 9V Battery | DIY Security Project
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YouTubeElectro Dynamics
How to Make Arduino Password Door Lock | 9 Button Keypad with IC & 9V Battery | DIY Security Project
🔐 DIY Arduino Password Door Lock Project 🔐 In this video, you'll learn how to make a simple yet powerful **password-protected door lock** using **Arduino**, a **9-button keypad on black PCB**, an **IC**, a **9V battery**, and an **electronic lock system**. This project is perfect for improving home or office security using electronics ...
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