Development Of Reverse Vending Machine (rvm) Framework For Implementation To A Standard Recycle Bin Using Raspberry Pi

The increasing challenge of effective waste management has led to the development of innovative recycling solutions such as Reverse Vending Machines (RVMs). This project proposes a smart RVM framework that integrates with a standard recycle bin using a Raspberry Pi as the main controller. The system leverages a web camera for real-time object detection to identify recyclable items, while an IR sensor detects the presence of objects at the input point. A load cell is employed to verify the weight of the deposited items, ensuring only valid recyclables are accepted. For user incentives, an RFID module is used to credit rewards upon successful deposit. A servo motor automates the door mechanism to allow or restrict access based on object verification. The system features an LCD to display status messages and process updates, and colored LEDs provide visual indications throughout the operation. This smart RVM framework promotes sustainable recycling habits by offering a user-friendly and automated solution that can be seamlessly implemented on existing recycle bins.