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Parametric Button Cap for 7x7 / 8x8mm Push Button Switch
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A variety of button caps for those square PCB push button switches used in small projects.
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Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
Features
- A variety of button caps for square 7x7 / 8x8 / 8.5x8.5mm PCB push button switches
- Works with any switch with a 2x3mm square mount, either friction-fit or glued in place
- Choose from various shapes & sizes, or make your own with the included .f3d file
- Tolerances are adjustable to allow for a snap-fit on any printer
Parts Needed
Printing Guidelines
- Layer height: 0.2mm
Supports: No
Brim: No
Walls: 3+
Infill: 10%+
Notes on Parameters:
- Parameters can be edited to any value, but very small or large numbers might result in errors or clipping:
diameter: The diameter of the button (for polygons, this uses Fusion's 'Inscribed Polygon' function; for square, this is the length of each side)
tolerance: The tolerance added to the 3x2mm mounting hole
height: The height of the button cap
fillet: Rounds off the top of the button to minimise sharp edges or create a domed effect
polygonFillet: Rounds off the sides of the polygons to avoid sharp edges
domeSquishFactor: Dome only - how much the button is compressed. Lower values = more squishing
domeDiameter: Dome only - the diameter of the sphere used to make the button (also affects the height)