1. Qr Skenner to Identify the student and the bottles.
2. IR SENSOR making sure you can throw only one bottle.
3. Obstacle Avoidance Sensor module placed at 75% height of the bin to alert the recycling company that the bin is almost full and needs to be emptied.
4. WIFI GSM to transfer the student informations to his personal account.
5. SOLAR PANEL with a “sleeping mode” to save energy when the bin isn’t being used.