Introduction: Device to Keep Your Seat
This device could help you keep your seat when you leave your seat behind. This speaker will make a screeching sound when the sensor senses someone seating on your seat.
Step 1: Make Your Device on the Bread Board
First connect your positive and negative wire, then your sensor and speaker to your breadboard. Check out the picture below.
Step 2: Enter Code As the Arduino Code Form Below
After connecting everything, type in the code The is the code for this device. Use the wire to connect your code from the computer to the device.
Step 3: Final Step
Connect everything and make sure the device works. After finishing everything, use something to cover the wire and keep the sensor out of the box.