LED Matrix Failure

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Revision as of 11:59, 2 September 2015 by Prpplague (talk | contribs) (Components)
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Goal

document the failure and redesign of a LED Matrix display.

Components

Dotstar-strip.jpg
5v60a-powersupply.jpg
  • Connectors

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