Skip to content

Developing-and-Designing-Interactive-Devices -- template for Lab 2

Notifications You must be signed in to change notification settings

mattfreed/IDD-Fa19-Lab2

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

33 Commits
 
 
 
 
 
 

Repository files navigation

Digital Timer

Include your responses to the bold questions below. Include snippets of code that explain what you did. Deliverables are due next Tuesday. Post your lab reports as README.md pages on your GitHub, and post a link to that on your main class hub page.

PreLab:

https://github.com/mattfreed/PreLab2

Part A. Solder your LCD panel

Soldered Board

Part B. Writing to the LCD

a. What voltage level do you need to power your display?

  Need 8.3V total. 5V to power the display and 3.3v to power the backlight

b. What voltage level do you need to power the display backlight?

  The backlight requires 3.3v

c. What was one mistake you made when wiring up the display? How did you fix it?

I had forgotten to connect the 2 halves of the long breadboard. In order to fix this, I had to connect the power and grounds of both halves. I also accidently wired the LCD backwards, as the diagram was slightly misleading.

d. What line of code do you need to change to make it flash your name instead of "Hello World"?

lcd.Print("Hello, World!") had to be switched to lcd.Print("Matt")

e. Include a copy of your Lowly Multimeter code in your lab write-up.

code

Wiring Images:

Board

Board

Part C. Using a time-based digital sensor

Upload a video of your working rotary encoder here.

https://youtu.be/GdjgzGdDADc

Part D. Make your Arduino sing!

a. How would you change the code to make the song play twice as fast?

 Double all of the values in the note durations array

b. What song is playing?

 Star Wars

Part E. Make your own timer

Setup: Board

a. Make a short video showing how your timer works, and what happens when time is up!

https://youtu.be/tNpg1S1R9Vk

b. Post a link to the completed lab report your class hub GitHub repo.

About

Developing-and-Designing-Interactive-Devices -- template for Lab 2

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • C++ 100.0%