I am making a auto trash can. After you get close to it, the bin will open, and there will be open and close on the lcd board. :)
you will need a trashcan or a bucket, an Arduino, a motor, some wire, and an LCD board,
Step 1: Connecting Lines
Connect all the materials using the picture above.
Step 2: Put All the Materials Together
put the Arduino board, LCD board, and radio detector on the trashcan. put the radio detector on one hole of the trashcan, put the LCD board on the other hole of the trashcan. put the motor on the middle on the side of the trashcan. Stick the cap of the trashcan on the motor, Make it able to spin just like opening and closing the computer.