DIY Arduino RFID Door Lock with Master Card & EEPROM (Add/Remove Cards) Easily

Welcome to Neura Innovation! In today’s tutorial, we are building an advanced RFID-based Solenoid Door Lock System using an Arduino board. This DIY smart home security project utilizes an RFID RC522 reader module to scan tags and securely trigger a 12V solenoid door lock. What makes this system highly versatile is the integration of the Arduino's EEPROM memory. We've programmed a dedicated Master Card feature, allowing you to easily add or remove up to 20 different user cards/keychains on the fly—no computer or reprogramming required! Whether you are looking to secure your room, upgrade your office access, or learn more about electronic prototyping, this project offers a premium, real-world application for your Arduino skills. 👇 Download Full Source Code, Circuit Diagrams, & Components! 👇 ► Securing Your Home with Arduino: RFID Door Lock with Multiple Cards & EEPROM Memory ► https://iotprojectsideas.com/arduino-... ⏱️ Time Stamps: 0:00 Overview: RFID Door Lock with EEPROM 2:50 Components Required 3:45 Circuit Diagram 7:00 Arduino Program Code 7:50 Uploading Program Code & Setting up MasterCard 9:10 Testing: RFID MasterCard Door Lock System 10:42 Conclusion 🛒 Components Purchase Links: Buy from Amazon: ► Arduino Nano Board: https://amzn.to/3SS4aKj ► RFID Module RC522: https://amzn.to/3JFDb2d ► RFID Cards: https://amzn.to/3HBEKvl ► 16x2 I2C LCD Display: https://amzn.to/3SLMccz ► 12V Solenoid Lock: https://amzn.to/3HDZ6nO ► 5V Buzzer: https://amzn.to/3wWlC6k ► 5V Single Channel Relay: https://amzn.to/3DEYltd ► 5MM Mixed LEDs: https://amzn.to/3YtjOgM ► Breadboard: https://amzn.to/3DwbchD ► 12V Power Supply: https://amzn.to/3E6vfn9 ► Jumper Cables: https://amzn.to/3wLD3q1 Buy from AliExpress: ► Arduino Nano Board: https://s.click.aliexpress.com/e/_DcI... ► RFID Module RC522: https://s.click.aliexpress.com/e/_DCs... ► RFID Cards: https://s.click.aliexpress.com/e/_Dkl... ► 16x2 I2C LCD Display: https://s.click.aliexpress.com/e/_DEg... ► 12V Solenoid Lock: https://s.click.aliexpress.com/e/_Dls... ► 5V Buzzer: https://s.click.aliexpress.com/e/_DmR... ► 5V Single Channel Relay: https://s.click.aliexpress.com/e/_DdX... ► 5MM Mixed LEDs: https://s.click.aliexpress.com/e/_DDT... ► Breadboard: https://s.click.aliexpress.com/e/_Ddt... ► 12V Power Supply: https://s.click.aliexpress.com/e/_Dkl... ► Jumper Cables: https://s.click.aliexpress.com/e/_DC1... 📺 Check Out Our Previous Projects: ► DIY IoT Smoke & Gas Detector using ESP8266, MQ2 Sensor & Blynk:    • DIY IoT Smoke & Gas Detector using ESP8266...   ► Build an Arduino Smart Home System:    • Build an Arduino Smart Home System: Monito...   ► LoRa Nodes Communication with Master Node:    • Multiple LoRa Nodes Communication with Mas...   ► DIY Two-Way Wireless Communication using LoRa:    • DIY Two-Way Wireless Communication using L...   ► DIY Fingerprint Door Lock System:    • DIY Fingerprint Door Lock System with Ardu...   ► Raspberry Pi Pico RTC & Temp Monitor:    • DIY Raspberry Pi Pico Real-Time Clock & Te...   ► Build Your Own Smart Smoke Detector:    • Build Your Own Smart Smoke Detector! (Ardu...   🌐 Connect With Neura Innovation for More IoT Ideas: Website: https://neurainnovation.com Facebook:   / neurainnovation   Twitter:   / iotprojectsidea   Search Tags: #RFIDDoorLock #Arduino #MFRC522 #EEPROM #SmartHome #AccessControl #ArduinoProject #IoT #NeuraInnovation #DIYSecurity #TechStartup #ElectronicsPrototyping