Traffic Light System with LEDs
Temperature-Controlled Fan System
Light-Sensitive LED Dimmer
Digital Thermometer with LCD Display
Line-Following Robot Using IR Sensors
Bluetooth-Controlled Robot or LED Lights
Air Quality Monitoring System
Smart Home Automation System with IoT Integration
Motion-Activated Security Alarm Using PIR Sensor
Weather Station with DHT11 and OLED Display
Automatic Plant Watering System
Obstacle Avoidance Robot Using Ultrasonic Sensor
Sound-Activated LED Patterns
Remote-Controlled Car with RF Module
Digital Stopwatch with Push Buttons and 7-Segment Display
Gesture-Controlled Servo Motor Using Accelerometer
Lecture 1: Introduction to Arduino and Basic LED Control
Concepts Covered:
Introduction to Arduino ecosystem and IDE
Understanding digital I/O pins
Writing and uploading your first program (blinking an LED)
Breadboard basics and wiring
Project:
Build a traffic light system with LEDs (red, yellow, green).
Lecture 2: Interfacing Push Buttons and Sensors
Concepts Covered:
Reading digital input from push buttons
Introduction to pull-up and pull-down resistors
Interfacing a temperature sensor (LM35 or DHT11)
Displaying sensor readings in the serial monitor
Project:
Create a temperature-controlled fan system (using a motor or LED for simulation).
Lecture 3: Analog Input and PWM Output
Concepts Covered:
Using analog sensors (e.g., potentiometer, light sensor)
Understanding PWM (Pulse Width Modulation)
Controlling LED brightness or motor speed with PWM
Project:
Build a light-sensitive LED dimmer.
Lecture 4: Displaying Data on an LCD
Concepts Covered:
Introduction to 16x2 LCD and I2C communication
Wiring and configuring an LCD with Arduino
Displaying sensor data on the LCD
Project:
Build a digital thermometer that displays temperature on an LCD.
Lecture 5: Motor Control with Arduino
Concepts Covered:
Basics of DC motors and motor drivers (H-Bridge, L298N)
Forward and reverse motor control
Using PWM for speed control
Project:
Build a line-following robot using IR sensors and motors.
Lecture 6: Wireless Communication with Bluetooth
Concepts Covered:
Introduction to HC-05 Bluetooth module
Setting up Bluetooth communication with Arduino
Sending and receiving data from a mobile app
Project:
Control a robot or LED lights via a mobile app.
Lecture 7: Interfacing Sensors for Environmental Monitoring
Concepts Covered:
Interfacing gas sensors (MQ-2) or humidity sensors
Reading and calibrating sensor data
Storing data on an SD card or transmitting it wirelessly
Project:
Build an air quality monitoring system.
Lecture 8: Advanced Project with IoT Integration
Concepts Covered:
Introduction to IoT with Arduino
Using ESP8266 or ESP32 with Arduino for Wi-Fi connectivity
Sending sensor data to a web server or cloud platform
Project:
Build a smart home automation system to control lights and monitor temperature via a web interface.