A simple project to unlock the door using 4*4 ... to 5V on the Arduino through the 220-ohm resistor 9. Connect pin 16 on the Arduino, which is the negative pin of the backlight, to GND on the Arduino ...

Smart_Door_Lock_Arduino_Code_Final.ino ---This file is for Arduino UNO board source code loaded into hardware app.zip contents: ---Android Studio project only "app" folder containing java and xml ...

Off all the solutions the low-cost one is to use a password ... circuit diagram for our Arduino based Digital Keypad Door Lock project is shown below. First of all, we start from the brain of this ...

To drive the solenoid lock you would need a power source that can give 12V @ 500mA. Circuit Diagram for Solenoid Door Lock using Arduino is given below. Connections between Arduino and RFID are given ...

Arduino enthusiasts may be interested in a new gesture controlled Arduino door lock which has been created by Adham Negm and uses an Arduino Uno together with a servo motor to slide the bolt back ...

runs through the design and functionality of the Arduino door lock. This innovative project can be created using an Arduino Uno development board, which is then hooked up to your PC. The system ...

We proposed a smart door lock prototype that protects the home from strangers. We make an automatic house locking device using FPM10A Fingerprint components, HC-SR501 PIR Sensor, Arduino UNO, and ...

an Arduino and some off-the-shelf gesture recognition modules. Now, it’s possible to lock and unlock the door at the press of a button or the wave of a hand! Video after the break. It’s great ...

We proposed a smart door lock prototype that protects the home from strangers. We make an automatic house locking device using FPM10A Fingerprint components, HC-SR501 PIR Sensor, Arduino UNO, and ...