Post#4

Post # 4

Third Team Meeting

11/14/2013

Thursday 2pm, Perry 311

All team members present

Summary:

We discuss today in our meeting couple important section in our final project. We did start looking on the detail of the 3X3X3 LED box but taking what we will need to accomplish this task. First, we need to figure out the hardware needed for this part. Second, how we will control the LED with Arduino and how we will setup 27 LED combine controlled with singular Arduino board or multiples boards. the challenges on this part is the limitation of pins  in the  Arduino board.

Parts Required:

• 1x Arduino Board
• 27x LED’s
• 1x Stripboard
• 3x 22k ohm Resistors
• 9x 220 ohm Resistors
• 3x NPN Transistors (for example: 2N2222, BC547, 2N3904)
• Wire

Schematics:

Arduino code for 3x3x3 LED :

Reference:

http://randomnerdtutorials.com/arduino-led-cube-3x3x3