Smart Dustbin

In this project, we will make a Smart Dustbin using Arduino Uno, where the lid of the dustbin will automatically open when anyone approaches with trash. Also, find the attached Arduino program

Hardware Required

  1. Arduino Uno
  2. USB (A-B)
  3. Ultrasonic Sensor
  4. Servo Motor SG-90
  5. Jumper Wires (M-F, M-M)
  6. Adapter 12V
  7. Dustbin
  8. Glue Gun
  9. Thred
  10. Cardboard


  • Servo Motor SG-90
  1. Red Pin (Servo Motor) with Arduino 3.3v
  2. Black Pin (Servo Motor) with Arduino GND (Ground)
  3. Orange Pin (Servo Motor) with Arduino Pin 8
  • Ultrasonic Sensor
  1. VCC (Sensor) with Arduino 5v
  2. Trig (Sensor) with Arduino Pin 7
  3. Echo (Sensor) with Arduino Pin 6
  4. GND (Sensor) with Arduino GND

Smart Dustbin Arduino Program

Leave a Reply