Blueprint for Designing Membrane Switches


  • Overall size of the part
  • Keypad centers
  • LED locations
  • Diameter of corners
  • Size and Location of Cutouts
  • Size and Location of Windows
  • Location of Tail Exit Point
  • Location of Graphic Entities
  • Electrical Schematic
  • Identify “Pin 1”
  • Color specifications
  • Tail location and length
CSI Keyboards Drawing
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