Arduino Projects Ebook – 8 Practical Smart System Builds

Arduino Projects Ebook – 8 Practical Smart System Builds

This ebook is a hands-on guide featuring 8 complete Arduino projects designed to help
you learn by building real-world electronic systems. Each project focuses on security,
automation, safety, and IoT concepts, using popular components and clear,
beginner-friendly explanations.

Whether you are a student, hobbyist, or electronics enthusiast, this ebook will guide you
step by step, from wiring and hardware connections to coding and final testing.

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 automatic 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. Learn
how biometric identification can be used to control access and devices in a smart home
setup.

4. RFID Access System with Arduino Uno R4 and SG90 Servo Motor (Complete Tutorial)
Build a complete RFID access control system. This project shows how to read RFID
cards and control a servo motor to open and close doors.

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 presentations.

6. Door Lock Control with Arduino Uno R4 WiFi Using Raindrops Sensor and Servo
Create an automatic door lock system where a raindrops sensor detects rain and
controls a servo motor to lock or unlock a door.

7. Smoke Detection System with Arduino Uno R4 WiFi, Servo Motor, and Voice Alert
Build a safety system that detects smoke, activates a servo-controlled mechanism, and
plays a voice alert to warn users in real time.

8. Gas Detection System with Arduino Uno R4 WiFi, Servo Motor, and Voice Alert
Design a gas detection system that monitors hazardous gases, triggers a servo action
(such as opening a door or window), and plays a voice warning for immediate safety.