PCB Update
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@ -36,6 +36,10 @@ The four push buttons are very common and easy to obtain. They are similar as th
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![ButtonPanel4](/resources/ButtonPanel4.png?raw=true)
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![PCB](/resources/PCB.png?raw=true)
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The pcb folder also contains Gerber files:
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![PCB](/resources/PCB2.png?raw=true)
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![PCB](/resources/PCB3.png?raw=true)
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## Wiring FloppyEmu
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The FloppyEmu PCB does not provide convenient pins or solder pads to tap the button and LED status signals. However, it's still relatively easy to tap the required signals - as shown by these photos. The photos apply to the Revision C model of the BMOW FloppyEmu. For other revisions, better verify the wiring with a multimeter.
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@ -41,7 +41,7 @@
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)
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(setup
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(last_trace_width 0.5)
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(last_trace_width 0.25)
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(user_trace_width 0.5)
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(trace_clearance 0.2)
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(zone_clearance 0.508)
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@ -90,11 +90,11 @@
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(plotinvisibletext false)
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(padsonsilk false)
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(subtractmaskfromsilk false)
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(outputformat 4)
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(outputformat 1)
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(mirror false)
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(drillshape 0)
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(scaleselection 1)
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(outputdirectory "/home/brehm/Daten/Hardware/KiCad/FloppyEmu/FloppyEmuButtonPanel/Print/"))
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(outputdirectory "/home/brehm/Daten/Hardware/3D/scad/FloppyEmu/pcb/Gerber/"))
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)
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(net 0 "")
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@ -337,8 +337,8 @@
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(fp_text reference D2 (at -1.143 -2.794 90) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_text value "POWER LED" (at 2.667 0.254 90) (layer B.SilkS)
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(effects (font (size 1 1) (thickness 0.15)) (justify mirror))
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(fp_text value "POWER LED" (at 2.519 -0.235 90) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_line (start -0.635 -1.27) (end 1.27 -1.27) (layer F.Fab) (width 0.1))
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(fp_line (start 1.27 -1.27) (end 1.27 3.81) (layer F.Fab) (width 0.1))
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@ -415,8 +415,8 @@
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(fp_text reference D1 (at -1.016 5.334 90) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_text value "STATUS LED" (at 2.54 2.921 90) (layer B.SilkS)
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(effects (font (size 1 1) (thickness 0.15)) (justify mirror))
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(fp_text value "STATUS LED" (at 2.569 3.041 90) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_line (start -0.635 -1.27) (end 1.27 -1.27) (layer F.Fab) (width 0.1))
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(fp_line (start 1.27 -1.27) (end 1.27 3.81) (layer F.Fab) (width 0.1))
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@ -452,10 +452,10 @@
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(descr "tactile push button, 6x6mm e.g. PHAP33xx series, height=5mm")
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(tags "tact sw push 6mm")
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(path /62744C78)
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(fp_text reference SW1 (at 3.175 2.286) (layer F.SilkS)
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(fp_text reference SW1 (at -3.03 0.29) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_text value PREVIOUS/UP (at 3.75 6.7) (layer F.Fab)
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(fp_text value PREVIOUS/UP (at 3.75 6.7) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_line (start 3.25 -0.75) (end 6.25 -0.75) (layer F.Fab) (width 0.1))
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@ -503,10 +503,10 @@
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(descr "tactile push button, 6x6mm e.g. PHAP33xx series, height=5mm")
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(tags "tact sw push 6mm")
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(path /62744E61)
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(fp_text reference SW2 (at 3.302 2.286) (layer F.SilkS)
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(fp_text reference SW2 (at -3.12 1.43) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_text value SELECT (at 3.75 6.7) (layer F.Fab)
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(fp_text value SELECT (at 3.75 6.7) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_circle (center 3.25 2.25) (end 1.25 2.5) (layer F.Fab) (width 0.1))
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@ -554,10 +554,10 @@
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(descr "tactile push button, 6x6mm e.g. PHAP33xx series, height=5mm")
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(tags "tact sw push 6mm")
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(path /62745058)
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(fp_text reference SW3 (at 3.25 2.286) (layer F.SilkS)
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(fp_text reference SW3 (at -3.44 4.61) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_text value NEXT/DOWN (at 3.302 -2.286) (layer F.Fab)
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(fp_text value NEXT/DOWN (at 3.302 -2.286) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_line (start 3.25 -0.75) (end 6.25 -0.75) (layer F.Fab) (width 0.1))
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@ -605,10 +605,10 @@
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(descr "tactile push button, 6x6mm e.g. PHAP33xx series, height=5mm")
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(tags "tact sw push 6mm")
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(path /62745342)
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(fp_text reference SW4 (at 3.302 2.286) (layer F.SilkS)
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(fp_text reference SW4 (at 9.65 0.15) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_text value RESET (at 3.75 6.7) (layer F.Fab)
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(fp_text value RESET (at 3.75 6.7) (layer F.SilkS)
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(effects (font (size 1 1) (thickness 0.15)))
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)
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(fp_circle (center 3.25 2.25) (end 1.25 2.5) (layer F.Fab) (width 0.1))
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@ -804,7 +804,7 @@
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(segment (start 104.267 85.725) (end 102.489 85.725) (width 0.5) (layer B.Cu) (net 10))
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(segment (start 105.918 87.376) (end 104.267 85.725) (width 0.5) (layer B.Cu) (net 10))
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(zone (net 6) (net_name GND) (layer B.Cu) (tstamp 628343C4) (hatch edge 0.508)
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(zone (net 6) (net_name GND) (layer B.Cu) (tstamp 628349C4) (hatch edge 0.508)
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(connect_pads (clearance 0.508))
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(min_thickness 0.254)
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(fill yes (arc_segments 32) (thermal_gap 0.508) (thermal_bridge_width 0.508))
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@ -1061,7 +1061,7 @@
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)
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)
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)
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(zone (net 6) (net_name GND) (layer F.Cu) (tstamp 628343C1) (hatch edge 0.508)
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(zone (net 6) (net_name GND) (layer F.Cu) (tstamp 628349C1) (hatch edge 0.508)
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(connect_pads (clearance 0.508))
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(min_thickness 0.254)
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(fill yes (arc_segments 32) (thermal_gap 0.508) (thermal_bridge_width 0.508))
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resources/PCB2.png
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resources/PCB3.png
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resources/PCB3.png
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