Activity 1 – Buzzer Intro
Refer to this page for this activity. Do NOT copy and paste the code — type it in (or you won’t learn anything…).
Note that the 100 Ω resistor is optional. You can leave it out for simplicity (and extra volume!).
Save this program as “buzzer_1”.
Activity 2 – Metronome
Write a program that exactly mimics this metronome:
Note: for this assignment I want you to use the tone() function using this syntax:
tone(pin, frequency, duration)
When I see you for marking be sure you can explain the “math” involved in setting the metronome frequency.
Save as “metronome”.
Activity 3 – Star Wars
This activity also uses two LEDs. Have fun with it! [Source]
Save as “star_wars”.
Activity 4 – Twinkle Twinkle
Using the Star Wars program as a starting point, adapt it to play Twinkle Twinkle Little Star.
You can delete any references to the LEDs.
Save as “twinkle”.