Difference between revisions of "LED Matrix Failure"
(Created page with "= Goal = document the failure and redesign of a LED Matrix display. = Components = * Adafruit Dotstar LED strips * power supplies * connectors = Layout = * Left->Right Lef...") |
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| − | * Adafruit | + | * [http://www.adafruit.com/products/2239 Adafruit DotStar Digital LED Strip - Black 60 LED - Per Meter - BLACK] |
| − | * | + | * [http://www.digikey.com/product-detail/en/PMT-5V350W1AM/1145-1081-ND/4386552 Power Supply 5V@60A 350W] |
| − | * | + | * Connectors |
= Layout = | = Layout = | ||
Revision as of 10:55, 2 September 2015
Goal
document the failure and redesign of a LED Matrix display.
Components
- 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
