Difference between revisions of "LED Matrix Failure"

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(Goal)
(Goal)
Line 1: Line 1:
 
= Goal =
 
= Goal =
document the failure and redesign of a LED Matrix display.<br>
+
Document the failure and redesign of a LED Matrix display consisting of 30 strips of Adafruit Dotstar LEDs.<br>
 
[[File:LED-matric.jpg|300px]]
 
[[File:LED-matric.jpg|300px]]
  

Revision as of 12:55, 2 September 2015

Goal

Document the failure and redesign of a LED Matrix display consisting of 30 strips of Adafruit Dotstar LEDs.
LED-matric.jpg

Components

Layout

  • Left->Right Left->Right
  • Left->Right Right->Left


Connections

  • power connections
  • long wires
  • broken flex pads

Signal Issues

  • long SPI signals
  • quick fix

PCB Design

  • signals
  • layout
  • features
  • eagle files
  • soldering