From: Scott Worley Date: Sat, 7 Oct 2023 18:11:57 +0000 (-0700) Subject: housing: Flatten X-Git-Tag: v0.1.0~66 X-Git-Url: http://git.scottworley.com/tattlekey/commitdiff_plain/855c17458e89188883e1060e2f83e38a63841f0a?ds=inline;hp=38453ccc892d675b75bb7d9c9d48151c2affea0b housing: Flatten --- diff --git a/housing/tattlekey.scad b/housing/tattlekey.scad index 4567a3d..0bc4e47 100644 --- a/housing/tattlekey.scad +++ b/housing/tattlekey.scad @@ -5,8 +5,9 @@ key_interface_corner_r = 5; key_interface_thickness = 1.484; // Chosen to let board fit inside -housing_inner_h = 8; +housing_inner_h = 6; housing_inner_w = 21; +housing_flat = 8; thickness = 1.7; @@ -17,6 +18,7 @@ extra_flare = wiring_l; pico_board_l = 51.0; pico_board_w = 21.0; +pico_board_h = 1.0; pico_total_h = 3.7; $fs = .1; @@ -31,9 +33,8 @@ module pico_hole(d, x, y) { } module pico_board(gap = 0) { - board_h = 1.0; translate([-gap, -gap, -gap]) - cube([pico_board_l + 2*gap, pico_board_w + 2*gap, board_h + 2*gap]); + cube([pico_board_l + 2*gap, pico_board_w + 2*gap, pico_board_h + 2*gap]); } module pico_w(hole_d = 2.1) { @@ -112,13 +113,15 @@ module key_interface() { } module housing_shape(outline = thickness) { - inner_squish = housing_inner_h / housing_inner_w; housing_w = housing_inner_w + 2 * outline; housing_h = housing_inner_h + 2 * outline; - squish = housing_h / housing_w; + squish = housing_h / (housing_w - housing_flat); scale([1, squish]) - circle(d = housing_w); + minkowski() { + circle(d = housing_w - housing_flat); + square([housing_flat, epsilon], center=true); + } } module housing(length = pico_board_l - extra_flare) { @@ -153,7 +156,7 @@ module flare() { } module at_board() { - translate([0, -pico_board_w/2, -1]) + translate([0, -pico_board_w/2, -pico_board_h]) children(); }