This project is an Arduino Nano-based smart dustbin that automatically segregates wet and dry waste using an HC-SR04 Ultrasonic Sensor, HW-028 Rain Drop Sensor, and SG90 Servo Motor. It reduces manual effort and promotes efficient waste management through automation.
- Automatic wet and dry waste segregation
- Contactless waste detection
- Moisture-based waste classification
- Servo motor controlled waste routing
- Low-cost and energy-efficient
- Easy to build and maintain
- Arduino Nano
- HC-SR04 Ultrasonic Sensor
- HW-028 Rain Drop Sensor
- SG90 Servo Motor
- Breadboard
- Jumper Wires
- 9V Battery
- Cardboard Prototype
- Arduino IDE
- Embedded C (Arduino C/C++)
- Ultrasonic sensor detects the waste.
- Rain sensor checks whether the waste is wet or dry.
- Arduino Nano processes the sensor data.
- Servo motor rotates towards the appropriate compartment.
- Servo returns to the default position after waste disposal.
- Smart Homes
- Schools and Colleges
- Offices
- Railway Stations
- Airports
- Smart City Projects
- IoT-based monitoring
- Mobile application
- Full-bin notification
- AI-based waste classification
- Solar-powered operation
Kumar Harsh