What’s Inside the Ebook
1. Arduino Fingerprint and Keypad Safe Lock System
Build a secure safe lock system using a fingerprint sensor and keypad. Learn how to combine biometric authentication with manual input for enhanced security.
2. Arduino Uno R4 WiFi Rain Detection System
Create a smart rain detection system using the Arduino Uno R4 WiFi. This project demonstrates environmental sensing and real-time response using modern Arduino hardware.
3. Home Automation Using AS608 Fingerprint Scanner and Arduino Uno R4 Minima
Design a simple home automation system controlled by a fingerprint scanner, showing how biometric identification can be used in home automation applications.
4. RFID Access System with Arduino Uno R4 and SG90 Servo Motor (Complete Tutorial)
Build a complete RFID access control system where authorized cards trigger a servo motor to open and close a door.
5. RFID-Controlled Cardboard House Door Using Arduino Uno R4 WiFi
A creative and educational project that demonstrates RFID-based access control using a cardboard house model, ideal for learning and demonstrations.
6. Smoke Detection System with Arduino Uno R4 WiFi, Servo Motor, and Voice Alert
Create a safety system that detects smoke, triggers a servo-controlled door or mechanism, and plays a voice alert to warn users in real time.





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