Week 3: Changing Project Title

On 25 February, I've decided to change my project. The concept is remained the same, the changes made is the project will be added a gsm900 and rfid. This new project's title is Door Lock Security System with Arduino and GSM.

The main component

1. Arduino Uno
2. I2C LCD
3. MFRC522 RFID
4. SIM900 GSM module
5. Keypad
6. Buzzer

The working system

• The system send an alert when scanning the wrong tag/entered the wrong password.
• System will send us a confirmation message that the door has opened when scanning the right tag and on entering the right password.
• You can also open the door by sending message to Arduino.