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🔐DIY Arduino Passcode Door Lock || Keypad + LCD + Relay Module || Home Security System Upgrade🚪💡
Looking to upgrade your Home Security System? 🚀 In this project, we’ve built a Passcode Door Security System using: 🔢 Keypad (for entering password) 📟 LCD Display (for feedback) ⚡ Relay Module (to control lock/light) 💡 Alarming Light (flashes when wrong passcode is entered) Features: ️ Enter passcode to unlock ️ Wrong ...
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