How it works : When you're close to the bin, less than 20 centimeters, the bin will open its lid automatically by the help of an ultrasonic sensor. Also, there is LCD display illustrating level of the existing trash which measured by ultrasonic sensor.
- Arduino Uno R3
- Arduino Uno R3 Sensor Shield V5.0
- MG996R Servo Motor 0-180°
- Ultrasonic US-025/US-026
- 1602 2004 LCD Adapter Plate IIC I2C Interface for Arduino
- Jumper wires
