Hardware & IoT · 2025
Smart Dustbin
Dustbin that sorts wet and dry waste automatically
A smart garbage dustbin that automatically detects and classifies waste as wet or dry using a soil moisture sensor and an ultrasonic sensor.
The ultrasonic sensor detects when waste arrives, and the moisture sensor decides which side it belongs to.
What it does
- Automatic wet and dry waste classification
- Ultrasonic presence detection
- Low-cost sensor-based build
Built with
- C++
- Microcontroller
- Ultrasonic sensor
- Soil moisture sensor