Скачать или смотреть DIY Smart RFID Door Lock with ESP32

🔐 DIY Smart RFID Door Lock with ESP32 🔐

Build your own secure access system! ✨ Using an ESP32, an RFID reader, and a servo motor, you can create a smart lock that opens only for authorized cards. Simple, secure, and a fantastic project built in the Arduino IDE!

🔧 What you’ll learn:
Reading RFID tags with an MFRC522 sensor
Controlling a servo motor for locking/unlocking
Authorizing specific UIDs in your code
Adding a buzzer for an access-denied alarm

⚙ Hardware:
ESP32 Development Board
MFRC522 RFID Reader + Card/Tag
SG90 Servo Motor
Buzzer
Breadboard & jumper wires

💡 How it works:
Scan an RFID card → ESP32 reads its unique ID.
Correct card? Servo unlocks the door ✅.
Wrong card? Access denied + buzzer sounds 🚨❌.
The door automatically relocks after a few seconds!

A fun and practical way to dive into the world of smart security systems! ⚡🔑
Shop all related components from Robocraze.com

#Robocraze #ESP32 #RFID #SmartLock #ArduinoIDE #DIYSecurity #IoTProjects #DIYElectronics #STEMProjects