Ultrasonic LED-meter
The Project
This is An Ultrasonic LED-meter in which LEDs glow according to the distance of an object from the Ultrasonic sensor. When the last red LED glows, a buzzer also beeps until the LED turns off(i.e. when the distance between the object and the U.S sensor is greater than 2.5cm).
Team Comments
I chose to make this project because...I chose to make this project as it could be used at parking lots to make parking a lot easier and lessen risk of a car crash, as people in my community park their cars improperly.
What I found difficult and how I worked it outI found the code a little difficult especially the code for the OLED screen, but after some researching, I made the code work.
Next time, I would...I would like to refine the code as sometimes it would record the distance as a negative integer, making the buzzer beep (as the buzzer and red LED are coded to turn on when the distance is less than 2.5 cm.
About the team
Team members
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Hardware
