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DOA 7seg 2981

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Revision as of 22:22, 11 November 2008 by Manuel (Talk | contribs) (New page: = DOA_7seg_2981 = LED and 7 Segment Display Controller for displays with Common Anode. '''Deprecated Design''', replaced by DOA_7seg Rev.1 Nearly the same as the DOA_7seg_2803. T...)

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DOA_7seg_2981

LED and 7 Segment Display Controller for displays with Common Anode.

Deprecated Design, replaced by DOA_7seg Rev.1

Nearly the same as the DOA_7seg_2803. The differences are:

  • for common anode displays
  • different commons driver chip
  • tiny differences in board layout (traces) to accomodate the different commons driver chip

Features see above section on DOA_7seg_2803

Schematic and Board Layout

Rev.0 Schematic

Rev.0 Layout


Bill of Materials

The BOM is here: bom_doa_7seg_2981.txt
This list includes prices and links to to online catalogue pages of my primary source of electronics components, Reichelt Elektronik