Digital I/O with Arduino Boards + Diffuser
Assignment 2 - Diffuser and serial control for 3 LEDs
Wed, 09/14/2011 - 01:40 — ChelseyDescription:
The diffuser consists of a ball of plastic wrap wrapped around a clear cylindrical contact lens case stuffed with cotton. The cotton is semi-transparent, so it helps to mix the colors, while the multiple layers of plastic wrap also diffuses light and makes the colors look more uniform.
The program takes input in the form of four different emoticons - :-) :-( :-P >:-/ - and converts them into colors that match the emotion they represent.
Materials for diffuser:
plastic wrap
_0.thumbnail.JPG "Chelsey_diffuser")
_2.thumbnail.JPG "Board with Diffuser")
HW 2: Origami diffuser and key press LED control
Fri, 09/09/2011 - 18:19 — jennifer_wangDescription:
I designed a diffuser using a piece of white paper, folding it into an origami ball. I filled the inside with some cotton to help diffuse the light some more.
Lab 2
Thu, 09/08/2011 - 05:49 — victorprasLab 2
By Victor Tjhia
Description
- Finding a good diffuser for LED
- Increasing LED’s brightness every time pressing a button in keyboard
- Showing certain color after pressing a button in keyboard
Components Used
Lab 2
Thu, 09/08/2011 - 05:42 — hilfiDiffuser:
The diffuser is created using cotton encapsulated in a cup.
Components used:
- 3 LED
- 3 Resistor
- Arduino
Arduino Code:
Part 2)
- https://hkn.eecs.berkeley.edu/~hilfialkaff/files/cool_serial_rgb.pde
Part 3)
- https://hkn.eecs.berkeley.edu/~hilfialkaff/files/cooler_serial_rgb.pde
- https://hkn.eecs.berkeley.edu/~hilfialkaff/files/cool_colors.h
_3.thumbnail.JPG "teal color")
