| 1 | LED Blinking | Arduino UNO, LED, Resistor (220Ω), Breadboard, Jumper wires |
| 2 | Traffic Light System | Arduino UNO, 3 LEDs (Red, Yellow, Green), Resistors (220Ω), Breadboard, Jumper wires |
| 3 | Temperature and Humidity Monitor | Arduino UNO, DHT11 Sensor, 16×2 LCD Display, Potentiometer, Breadboard, Jumper wires |
| 4 | Obstacle Avoiding Robot | Arduino UNO, Ultrasonic Sensor (HC-SR04), Motor Driver (L298N), 4 wheel drive motor Kit, Battery Pack, Jumper wires |
| 5 | Automatic Street Light | Arduino UNO, LDR (Light Dependent Resistor), LED, Resistor (10kΩ), Breadboard, Jumper wires |
| 6 | Distance Measurement Using Ultrasonic | Arduino UNO, Ultrasonic Sensor (HC-SR04), 16×2 LCD Display, Potentiometer, Breadboard, Jumper wires |
| 7 | DC Motor Speed Control | Arduino UNO, DC Motor, L298N Motor Driver, Potentiometer, Breadboard, Jumper wires |
| 8 | Servo Motor Control | Arduino UNO, Servo Motor (SG90), Potentiometer, Breadboard, Jumper wires |
| 9 | Line Follower Robot | Arduino UNO, IR Sensors (2x), Motor Driver (L298N), 4 wheel drive motor Kit, Battery Pack, Jumper wires |
| 10 | Bluetooth Controlled Car | Arduino UNO, Bluetooth Module (HC-05), Motor Driver (L298N),4 wheel drive motor Kit, Battery Pack, Jumper wires, Smartphone with Bluetooth |
| 11 | Home Automation Using Bluetooth | Arduino UNO, Bluetooth Module (HC-05), Relay Module, 5V DC Fan or Light Bulb, Breadboard, Jumper wires, Smartphone with Bluetooth |
| 12 | Smart Dustbin | Arduino UNO, Ultrasonic Sensor (HC-SR04), Servo Motor (SG90), Jumper wires, Breadboard |
| 13 | Fire Alarm System | Arduino UNO, Flame Sensor, Buzzer, LED, Resistor (220Ω), Breadboard, Jumper wires |
| 14 | Gas Leakage Detector | Arduino UNO, MQ-2 Gas Sensor, Buzzer, LED, Resistor (220Ω), Breadboard, Jumper wires |
| 15 | IR Remote Control | Arduino UNO, IR Receiver, TV Remote Control, LEDs, Resistor (220Ω), Breadboard, Jumper wires |
| 16 | Soil Moisture Monitoring | Arduino UNO, Soil Moisture Sensor, Relay Module, Water Pump, Jumper wires, Breadboard |
| 17 | Smart Door Lock System | Arduino UNO, RFID Module (RC522), Servo Motor (SG90), Breadboard, Jumper wires |
| 18 | Voice Controlled Home Automation | Arduino UNO, Bluetooth Module (HC-05), Relay Module, Jumper wires, Breadboard, Smartphone with Voice Command App |
| 19 | Digital Dice with 7-Segment Display | Arduino UNO, 7-Segment Display, Push Button, Resistors (220Ω), Breadboard, Jumper wires |
| 20 | Weather Station | Arduino UNO, DHT11 Sensor, BMP180 (Pressure Sensor), 16×2 LCD Display, Potentiometer, Breadboard, Jumper wires |
| 21 | Smart Irrigation System | Arduino UNO, Soil Moisture Sensor, Water Pump, Relay Module, Jumper wires, Breadboard |
| 22 | Fire Fighting Robot | Arduino UNO, Flame Sensor, Water Pump, Motor Driver (L298N), 4 Wheel Motor Drive Kit, Jumper wires, Battery Pack |
| 23 | Solar Tracker | Arduino UNO, LDRs (4x), Servo Motors (2x), Solar Panel, Jumper wires, Breadboard |
| 24 | Digital Thermometer | Arduino UNO, DS18B20 Temperature Sensor, 16×2 LCD Display, Resistor (4.7kΩ), Breadboard, Jumper wires |
| 25 | Rain Detection System | Arduino UNO, Rain Sensor, Buzzer, LED, Resistor (220Ω), Breadboard, Jumper wires |
| 26 | Home Security System | Arduino UNO, PIR Motion Sensor, Buzzer, Relay Module, Jumper wires, Breadboard |
| 27 | Heartbeat Monitoring System | Arduino UNO, Pulse Sensor, 16×2 LCD Display, Breadboard, Jumper wires |
| 28 | Smart Blind Stick | Arduino UNO, Ultrasonic Sensor (HC-SR04), Buzzer, Vibration Motor, Jumper wires, Breadboard |
| 29 | Wireless Notice Board Using Bluetooth | Arduino UNO, Bluetooth Module (HC-05), 16×2 LCD Display, Potentiometer, Breadboard, Jumper wires |
| 30 | Gesture Controlled Robot | Arduino UNO, Accelerometer (ADXL335), Motor Driver (L298N), 4 wheel drive motor Kit Jumper wires, Battery Pack |
| 31 | Water Level Indicator | Arduino UNO, Water Level Sensor, Buzzer, LEDs (3x), Resistors (220Ω), Breadboard, Jumper wires |
| 32 | Doorbell Using PIR Sensor | Arduino UNO, PIR Motion Sensor, Buzzer, LED, Resistor (220Ω), Breadboard, Jumper wires |
| 33 | Smart Plant Watering System | Arduino UNO, Soil Moisture Sensor, Water Pump, Relay Module, Jumper wires, Breadboard |
| 34 | Automatic Fish Feeder | Arduino UNO, Servo Motor (SG90), RTC Module (DS3231), Breadboard, Jumper wires |
| 35 | Intruder Alarm Using Laser and LDR | Arduino UNO, LDR, Laser Diode, Buzzer, LED, Resistor (220Ω), Breadboard, Jumper wires |
| 36 | Light Following Robot | Arduino UNO, LDRs (2x), Motor Driver (L298N), 4 wheel drive motor Kit ,Jumper wires, Battery Pack |
| 37 | Smart Parking System | Arduino UNO, Ultrasonic Sensors (2x), Servo Motor (SG90), Breadboard, Jumper wires |
| 38 | Digital Stopwatch | Arduino UNO, Push Buttons (2x), 16×2 LCD Display, Potentiometer, Breadboard, Jumper wire |
| 39 | Wireless Temperature Monitoring | Arduino UNO, DHT11 Sensor, NRF24L01 Wireless Transceivers (2x), Jumper wires, Breadboard |
| 40 | Automatic Hand Sanitizer Dispenser | Arduino UNO, Ultrasonic Sensor (HC-SR04), Servo Motor (SG90), Jumper wires, Breadboard |
| 41 | Smart Energy Meter | Arduino UNO, Current Sensor (ACS712), 16×2 LCD Display, Potentiometer, Breadboard, Jumper wires |
| 42 | Fire Detection and Extinguishing System | Arduino UNO, Flame Sensor, Water Pump, Servo Motor (SG90), Breadboard, Jumper wires |
| 43 | Home Automation Using Wi-Fi | Arduino UNO, ESP8266 Wi-Fi Module, Relay Module, Jumper wires, Breadboard |
| 44 | Voice Controlled Robot | Arduino UNO, Bluetooth Module (HC-05), Motor Driver (L298N), Jumper wires, Battery Pack, Smartphone with Voice Control App, 4 wheel drive motor Kit |
| 45 | Motion Controlled Robot | Arduino UNO, Accelerometer (ADXL335), Motor Driver (L298N), 4 wheel drive motor Kit , Jumper wires, Battery Pack |
| 46 | Smart Light Control Using IR Remote | Arduino UNO, IR Receiver, Relay Module, IR Remote Control, Jumper wires, Breadboard |
| 47 | Ultrasonic Radar | Arduino UNO, Ultrasonic Sensor (HC-SR04), Servo Motor (SG90), 16×2 LCD Display, Potentiometer, Breadboard, Jumper wires |
| 48 | Automated Wheelchair | Arduino UNO, Joystick Module, Motor Driver (L298N), 4 wheel drive motor Kit , Jumper wires, Battery Pack |
| 49 | Water Quality Monitoring System | Arduino UNO, TDS Sensor, pH Sensor, 16×2 LCD Display, Potentiometer, Breadboard, Jumper wires |
| 50 | Temperature Controlled Fan | Arduino UNO, DHT11 Sensor, Relay Module, DC Fan, Jumper wires, Breadboard |
