Jindong (JD) Chen,September 6, 2015, Introduction to Arduino, Mini­Project 03
Describe the experiment in your own words? I built a circuit with three pushbuttons, a RGB LED, and a sound buzzer. I use the pushbuttons to control the color of the LED and the frequency of sound from buzzer.
What do you expect to learn? Learn how to program the buzzer to make different sounds.
How did the experiment work? When I push the buttons, the light will show the same color or the combination of colors as the color of button. And the buzzer will make the different sound.
Describe what you observed. When I push the red button the LED will turn red. When I push the green button the LED will turn green. When I push the blue button the LED will turn blue. When