Keep out intruders and unlock your base with style! 🔐 In this Minecraft tutorial, I’ll show you how to build a Working Password Door using buttons, levers, item frames, or dropper codes ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Testing the ESP32-CAM Face Recognition Door Lock System Finally to upload the code, connect the FDTI board to your laptop, and select the ‘ESP32 Wrover Module’ as your board.

14th Amendment Police Want the Password to Your Phone Without a warrant and specific proof of incriminating evidence, police should never be allowed past your phone’s lock screen.

The abstract of this project proposes the Puzzle Lock System, which is specifically intended to avoid occurrences involving inebriated driving. An Arduino microcontroller is included into the system ...

Today, installing a home security system is a critical study in implementing cutting-edge technology to attain this purpose. One of the most useful technologies to allow remote monitoring of various ...

[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 ...

Arduino controls the complete processes like taking a password form the keypad module, comparing passwords,rotating servo motor, and sending status to the LCD display. The keypad is used for taking ...