Difference between revisions of "LED Matrix Failure"
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| − | + | Document the failure and redesign of a LED Matrix display consisting of 30 strips of Adafruit Dotstar LEDs.<br> | |
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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.
Components
- 57" x 30" Black Upholstery Fabric
- Metal Grommet Press
- Adafruit DotStar Digital LED Strip - Black 60 LED - Per Meter - BLACK
- Power Supply 5V@60A 350W
- 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
