smartTrashCan

Realization

• auto open and close (use PIR, UltraSonicSensor)
• sense how full (use UltraSonicSensor, pressureSensor)
• sense how small (use AirQualitySensor)
• display information (use LCD)
  1. how full
  2. how small
  3. time
  4. if nead to empty then notification display information (by Android Application)
• aduino to python communication (by Serial)

1. python to firebase Database communication
2. firebase Database to android Application
3. notification (FCM)

• communication each aduino board (by Serial)