This project demonstrates how to create a digital safe lock system using an Arduino, a 4x4 keypad, and a 16x2 LCD display. The system prompts the user to enter a numerical passcode via the keypad, ...
Arduinoを用いた二段階認証（ボタンとダイヤル）式の電子金庫システム。 LCDとLEDによる直感的なフィードバックを備え、両方のコードが一致した時のみサーボモータが作動して解錠します。 This Arduino-based electronic safe uses two-step authentication via buttons and a dial. It features LCD ...
[Andrea] just sent us this great student hack he made for his room. He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of scrap ...
Putting a custom designed electronic lock on your space seems like a geek right of passage. For our latest workspace, we decided to skip the boring numbered keypad and build a custom RGB backlit ...
Abstract: This system presents the design and implementation of a password-based door lock system integrated with LED light control for enhanced security. The proposed system allows password entry ...
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