diff options
Diffstat (limited to 'gerbonara/cad/protoboard.py')
| -rw-r--r-- | gerbonara/cad/protoboard.py | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/gerbonara/cad/protoboard.py b/gerbonara/cad/protoboard.py index 02cbb65..af61085 100644 --- a/gerbonara/cad/protoboard.py +++ b/gerbonara/cad/protoboard.py @@ -313,8 +313,8 @@ class ManhattanPads(ObjectGroup): small_ap = RectangleAperture(p, q, unit=unit) s = min(w, h) / 2 / math.sqrt(2) - large_ap = RectangleAperture(s, s, rotation=math.pi/4, unit=unit) - large_ap_neg = RectangleAperture(s+2*gap, s+2*gap, rotation=math.pi/4, unit=unit) + large_ap = RectangleAperture(s, s, unit=unit).rotated(math.pi/4) + large_ap_neg = RectangleAperture(s+2*gap, s+2*gap, unit=unit).rotated(math.pi/4) a = gap/2 + p/2 b = gap/2 + q/2 @@ -345,7 +345,7 @@ class RFGroundProto(ObjectGroup): trace_width = pitch - pad_dia - 2*clearance self.pad_dia = pad_dia - via_ap = RectangleAperture(via_dia, via_dia, rotation=math.pi/4, unit=unit) + via_ap = RectangleAperture(via_dia, via_dia, unit=unit).rotated(math.pi/4) pad_ap = CircleAperture(pad_dia, unit=unit) pad_neg_ap = CircleAperture(pad_dia+2*clearance, unit=unit) ground_ap = RectangleAperture(pitch + unit(0.01, MM), pitch + unit(0.01, MM), unit=unit) @@ -405,6 +405,21 @@ class THTFlowerProto(ObjectGroup): return unit.convert_bounds_from(self.unit, ((x-p, y-p), (x+p, y+p))) class PoweredProto(ObjectGroup): + """ Cell primitive for "powered" THT breadboards. This cell type is based on regular THT pads in a 100 mil grid, but + adds small SMD pads diagonally between the THT pads. These SMD pads are interconnected with traces and vias in such + a way that every second one is inter-linked, forming two fully connected grids. Next to every THT pad you have one + pad of each grid, so this layout is awesome for distributing power throughout the board. + + This design is based on one that Yajima Manufacturing Akizuki Denshi, Akihabara's finest electronics store sells for + next to nothing. Sadly, they don't ship internationally and they don't even have an English website, but if you ever + are in Akihabara, Tokyo, Japan I can *highly* recommend a visit. The ones Yajima make are better than what this will + produce since the Yajima ones use a two-colored silkscreen to visually distinguish the two power pad grids. + + Links: + Akizuki Denshi product page: https://akizukidenshi.com/catalog/g/gP-07214/ + Yajima Manufacturing Corporation website: http://www.yajima-works.co.jp/index.html + """ + def __init__(self, pitch=None, drill=None, clearance=None, power_pad_dia=None, via_size=None, trace_width=None, unit=MM): super().__init__(0, 0) self.unit = unit @@ -472,6 +487,13 @@ class PoweredProto(ObjectGroup): class SpikyProto(ObjectGroup): + """ Cell primitive for the "spiky" protoboard designed by @electroniceel and published on github at the URL below. + This layout has small-ish standard THT pads, but in between these pads it puts a grid of SMD pads that are designed + for easy solder bridging to allow for the construction of traces from solder bridging. + + Github URL: https://github.com/electroniceel/protoboard + """ + def __init__(self, pitch=None, drill=None, clearance=None, power_pad_dia=None, via_size=None, trace_width=None, unit=MM): super().__init__(0, 0, unit=unit) res = importlib.resources.files(package_data) |