Introduction: Arduino
This project is simply a modification of this awesome instrutables project:
Step 1: Write Down the Program
Step 2: Circuit Board
The Materials needed for this project are:
(1x) Arduino Uno
(1x)Breadboard
(1x)HC-SRO4 Ultrasonic Sensor
(1x) Buzzer
(2x) Green LEDs
(2x) Yellow LEDs
(2x) Red LEDs
(7x) 330 ohm ResistorsA lot of jumper wires
