squeeze in safety diodes

pcb/drumkit.kicad_pcb

@@ -7,8 +7,8 @@
   (paper "A4")
   (title_block
     (title "Drumkit")
-    (date "2024-03-29")
-    (rev "1.5")
+    (date "2024-03-30")
+    (rev "2")
     (comment 1 "https://git.xythobuz.de/thomas/drumkit")
     (comment 2 "Licensed under the CERN-OHL-S-2.0+")
     (comment 4 "Copyright (c) 2024 Kauzerei, Thomas Buck")
@@ -134,18 +134,18 @@
   (net 34 "unconnected-(U1-GPIO3-Pad5)")
   (net 35 "unconnected-(U1-VBUS-Pad40)")
   (net 36 "Net-(U3-Out+)")
-  (net 37 "unconnected-(U4-Out+-Pad3)")
-  (net 38 "unconnected-(U4-Out--Pad4)")
+  (net 37 "Net-(D5-K)")
+  (net 38 "Net-(D5-A)")
   (net 39 "unconnected-(U4-GND-Pad5)")
   (net 40 "Net-(U5-Out-)")
   (net 41 "Net-(U5-Out+)")
-  (net 42 "unconnected-(U6-Out+-Pad3)")
-  (net 43 "unconnected-(U6-Out--Pad4)")
+  (net 42 "Net-(D6-K)")
+  (net 43 "Net-(D6-A)")
   (net 44 "unconnected-(U6-GND-Pad5)")
   (net 45 "Net-(U7-Out-)")
   (net 46 "Net-(U7-Out+)")
-  (net 47 "unconnected-(U8-Out+-Pad3)")
-  (net 48 "unconnected-(U8-Out--Pad4)")
+  (net 47 "Net-(D7-K)")
+  (net 48 "Net-(D7-A)")
   (net 49 "unconnected-(U8-GND-Pad5)")
   (net 50 "unconnected-(U1-GPIO2-Pad4)")
   (net 51 "Net-(U1-GPIO16)")
@@ -161,6 +161,7 @@
   (net 61 "Net-(U1-GPIO9)")
   (net 62 "Net-(J2-Pin_1)")
   (net 63 "Net-(U3-Out-)")
+  (net 64 "Net-(D8-K)")
 
   (footprint "MCU_RaspberryPi_and_Boards:RPi_Pico_SMD_TH" (layer "F.Cu")
     (tstamp 06317e67-9a28-4521-84ad-5316533c613b)
@@ -656,9 +657,9 @@
     (pad "38" smd rect (at 8.89 -19.05 90) (size 3.5 1.7) (drill (offset 0.9 0)) (layers "F.Cu" "F.Mask")
       (net 33 "unconnected-(U1-GND-Pad38)") (pinfunction "GND") (pintype "bidirectional") (tstamp 3a6ab0fc-93d7-4694-a5ec-dcdd8fb696b6))
     (pad "39" thru_hole oval (at 8.89 -21.59 90) (size 1.7 1.7) (drill 1.02) (layers "*.Cu" "*.Mask")
-      (net 7 "+BATT") (pinfunction "VSYS") (pintype "power_in") (tstamp 9d535058-4298-4e98-89a3-b31801b31398))
+      (net 64 "Net-(D8-K)") (pinfunction "VSYS") (pintype "power_in") (tstamp 9d535058-4298-4e98-89a3-b31801b31398))
     (pad "39" smd rect (at 8.89 -21.59 90) (size 3.5 1.7) (drill (offset 0.9 0)) (layers "F.Cu" "F.Mask")
-      (net 7 "+BATT") (pinfunction "VSYS") (pintype "power_in") (tstamp 28d10c01-ae58-4464-8e62-1c557cb9fc30))
+      (net 64 "Net-(D8-K)") (pinfunction "VSYS") (pintype "power_in") (tstamp 28d10c01-ae58-4464-8e62-1c557cb9fc30))
     (pad "40" thru_hole oval (at 8.89 -24.13 90) (size 1.7 1.7) (drill 1.02) (layers "*.Cu" "*.Mask")
       (net 35 "unconnected-(U1-VBUS-Pad40)") (pinfunction "VBUS") (pintype "power_in") (tstamp 5c8af0ae-fb59-450c-8680-32858411b95c))
     (pad "40" smd rect (at 8.89 -24.13 90) (size 3.5 1.7) (drill (offset 0.9 0)) (layers "F.Cu" "F.Mask")
@@ -670,6 +671,92 @@
     )
   )
 
+  (footprint "Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal" (layer "F.Cu")
+    (tstamp 06fe0d74-a832-456f-b189-fc03aa2ba7be)
+    (at 181.67 55.25)
+    (descr "Diode, DO-41_SOD81 series, Axial, Horizontal, pin pitch=10.16mm, , length*diameter=5.2*2.7mm^2, , http://www.diodes.com/_files/packages/DO-41%20(Plastic).pdf")
+    (tags "Diode DO-41_SOD81 series Axial Horizontal pin pitch 10.16mm  length 5.2mm diameter 2.7mm")
+    (property "Sheetfile" "drumkit.kicad_sch")
+    (property "Sheetname" "")
+    (property "ki_description" "40V 1A Schottky Barrier Rectifier Diode, DO-41")
+    (property "ki_keywords" "diode Schottky")
+    (path "/cac3d651-91c9-4462-8726-37c66b7bbc34")
+    (attr through_hole)
+    (fp_text reference "D5" (at 5.08 -2.47) (layer "F.SilkS")
+        (effects (font (size 1 1) (thickness 0.15)))
+      (tstamp c5373ad5-b96c-45ce-9ece-c4c448c0e9b5)
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+      (tstamp 7c35608e-95aa-4afc-b32d-76aaf44cd930)
+    )
+    (fp_text user "K" (at 0 -2.1) (layer "F.SilkS")
+        (effects (font (size 1 1) (thickness 0.15)))
+      (tstamp ec3db2fa-9ebb-4715-bbea-ea9210e8f479)
+    )
+    (fp_text user "${REFERENCE}" (at 5.47 0) (layer "F.Fab")
+        (effects (font (size 1 1) (thickness 0.15)))
+      (tstamp 006279fb-e276-4654-98b8-63cfdadc44b7)
+    )
+    (fp_text user "K" (at 0 -2.1) (layer "F.Fab")
+        (effects (font (size 1 1) (thickness 0.15)))
+      (tstamp b093b827-e01c-4412-827d-cfa662a770cb)
+    )
+    (fp_line (start 1.34 0) (end 2.36 0)
+      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp 49ac1c8e-6c76-4250-bd2f-279d08a06d10))
+    (fp_line (start 2.36 -1.47) (end 2.36 1.47)
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+    (fp_line (start 8.82 0) (end 7.8 0)
+      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp bfcab420-0db0-4017-bb61-ea9436f9028e))
+    (fp_line (start -1.35 -1.6) (end -1.35 1.6)
+      (stroke (width 0.05) (type solid)) (layer "F.CrtYd") (tstamp a88493d0-07b4-4335-90dc-80241e2a858d))
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+      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 05b1f858-c8ca-4e82-b6c0-c51216274860))
+    (fp_line (start 3.26 -1.35) (end 3.26 1.35)
+      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp f29e00db-04bf-4042-b4b9-eba77d3bc5e9))
+    (fp_line (start 3.36 -1.35) (end 3.36 1.35)
+      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp bb0601b1-d48c-4d94-b216-c3b3c929f5b7))
+    (fp_line (start 7.68 -1.35) (end 2.48 -1.35)
+      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 5e0d86a9-246a-4a66-abed-2ec7b4f6018e))
+    (fp_line (start 7.68 1.35) (end 7.68 -1.35)
+      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 04a5a013-6015-4f63-a73b-99a400bb8f84))
+    (fp_line (start 10.16 0) (end 7.68 0)
+      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp cfeb3a06-7a05-460d-9e8d-07d876f7d374))
+    (pad "1" thru_hole rect (at 0 0) (size 2.2 2.2) (drill 1.1) (layers "*.Cu" "*.Mask")
+      (net 37 "Net-(D5-K)") (pinfunction "K") (pintype "passive") (tstamp 361f0ba6-431b-4a11-a6b3-f3e22f02976b))
+    (pad "2" thru_hole oval (at 10.16 0) (size 2.2 2.2) (drill 1.1) (layers "*.Cu" "*.Mask")
+      (net 38 "Net-(D5-A)") (pinfunction "A") (pintype "passive") (tstamp 943266af-dc1c-4e92-9a35-43db1b3ca816))
+    (model "${KICAD6_3DMODEL_DIR}/Diode_THT.3dshapes/D_DO-41_SOD81_P10.16mm_Horizontal.wrl"
+      (offset (xyz 0 0 0))
+      (scale (xyz 1 1 1))
+      (rotate (xyz 0 0 0))
+    )
+  )
+
   (footprint "LED_THT:LED_D5.0mm" (layer "F.Cu")
     (tstamp 10f3de27-c3f0-4733-a4f2-dfa5b0edb0d3)
     (at 176.45 122.92 90)
@@ -1140,15 +1227,101 @@
     (pad "2" thru_hole circle (at 8.636 -13.716 180) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
       (net 45 "Net-(U7-Out-)") (pinfunction "Vin-") (pintype "power_in") (tstamp 0288f3b7-080d-4edd-aa26-2b374350af09))
     (pad "3" thru_hole circle (at 3.556 -3.556 180) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
-      (net 47 "unconnected-(U8-Out+-Pad3)") (pinfunction "Out+") (pintype "power_out") (tstamp 97a7a76b-09d2-45bd-83a0-969248553e7c))
+      (net 37 "Net-(D5-K)") (pinfunction "Out+") (pintype "power_out") (tstamp 97a7a76b-09d2-45bd-83a0-969248553e7c))
     (pad "4" thru_hole circle (at 8.636 -3.556 180) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
-      (net 48 "unconnected-(U8-Out--Pad4)") (pinfunction "Out-") (pintype "power_out") (tstamp 0a577abd-e6f7-4ec6-9741-835352123773))
+      (net 38 "Net-(D5-A)") (pinfunction "Out-") (pintype "power_out") (tstamp 0a577abd-e6f7-4ec6-9741-835352123773))
     (pad "5" thru_hole circle (at 32.512 -11.176 180) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask")
       (net 49 "unconnected-(U8-GND-Pad5)") (pinfunction "GND") (pintype "input") (tstamp e4ae82b0-2cde-44ce-addf-7eaab8dc02d5))
     (pad "6" thru_hole circle (at 32.512 -6.096 180) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask")
       (net 27 "Net-(U1-GPIO22)") (pinfunction "trig") (pintype "input") (tstamp 2d683265-e246-4ab3-b094-61b4d9c38add))
   )
 
+  (footprint "Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal" (layer "F.Cu")
+    (tstamp 7a4c337b-a3ed-4ff6-a097-cc15bcb1fb83)
+    (at 142.42 55)
+    (descr "Diode, DO-41_SOD81 series, Axial, Horizontal, pin pitch=10.16mm, , length*diameter=5.2*2.7mm^2, , http://www.diodes.com/_files/packages/DO-41%20(Plastic).pdf")
+    (tags "Diode DO-41_SOD81 series Axial Horizontal pin pitch 10.16mm  length 5.2mm diameter 2.7mm")
+    (property "Sheetfile" "drumkit.kicad_sch")
+    (property "Sheetname" "")
+    (property "ki_description" "40V 1A Schottky Barrier Rectifier Diode, DO-41")
+    (property "ki_keywords" "diode Schottky")
+    (path "/591d669a-be0a-48dc-be4f-ac05371fb602")
+    (attr through_hole)
+    (fp_text reference "D6" (at 5.08 -2.47) (layer "F.SilkS")
+        (effects (font (size 1 1) (thickness 0.15)))
+      (tstamp 031289e4-4a3d-4551-802f-6fd14fa33d15)
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+    )
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+    (pad "1" thru_hole rect (at 0 0) (size 2.2 2.2) (drill 1.1) (layers "*.Cu" "*.Mask")
+      (net 42 "Net-(D6-K)") (pinfunction "K") (pintype "passive") (tstamp 4cabc92f-6a46-4cd7-9f88-8e176277469d))
+    (pad "2" thru_hole oval (at 10.16 0) (size 2.2 2.2) (drill 1.1) (layers "*.Cu" "*.Mask")
+      (net 43 "Net-(D6-A)") (pinfunction "A") (pintype "passive") (tstamp d6bd924d-be53-4227-b04d-87db87d210f9))
+    (model "${KICAD6_3DMODEL_DIR}/Diode_THT.3dshapes/D_DO-41_SOD81_P10.16mm_Horizontal.wrl"
+      (offset (xyz 0 0 0))
+      (scale (xyz 1 1 1))
+      (rotate (xyz 0 0 0))
+    )
+  )
+
   (footprint "TerminalBlock:TerminalBlock_bornier-2_P5.08mm" (layer "F.Cu")
     (tstamp 84476ddb-6290-4aee-818f-bbd9b3bb7770)
     (at 205.025 111.49 -90)
@@ -1237,9 +1410,9 @@
     (pad "2" thru_hole circle (at 8.636 -13.716 180) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
       (net 40 "Net-(U5-Out-)") (pinfunction "Vin-") (pintype "power_in") (tstamp fb1fb9b9-b947-40ad-a857-8c368f82f68c))
     (pad "3" thru_hole circle (at 3.556 -3.556 180) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
-      (net 42 "unconnected-(U6-Out+-Pad3)") (pinfunction "Out+") (pintype "power_out") (tstamp 38248771-b2fb-479a-8e19-594c19efe85b))
+      (net 42 "Net-(D6-K)") (pinfunction "Out+") (pintype "power_out") (tstamp 38248771-b2fb-479a-8e19-594c19efe85b))
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-      (net 43 "unconnected-(U6-Out--Pad4)") (pinfunction "Out-") (pintype "power_out") (tstamp 27da727f-d334-48fb-a700-fb121fad5d63))
+      (net 43 "Net-(D6-A)") (pinfunction "Out-") (pintype "power_out") (tstamp 27da727f-d334-48fb-a700-fb121fad5d63))
     (pad "5" thru_hole circle (at 32.512 -11.176 180) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask")
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@@ -1342,6 +1515,92 @@
     )
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+      (net 47 "Net-(D7-K)") (pinfunction "K") (pintype "passive") (tstamp f46fb777-e994-47b4-af05-d2664d5ff893))
+    (pad "2" thru_hole oval (at 10.16 0) (size 2.2 2.2) (drill 1.1) (layers "*.Cu" "*.Mask")
+      (net 48 "Net-(D7-A)") (pinfunction "A") (pintype "passive") (tstamp 95d01c48-7686-478a-9556-98499e6d93cc))
+    (model "${KICAD6_3DMODEL_DIR}/Diode_THT.3dshapes/D_DO-41_SOD81_P10.16mm_Horizontal.wrl"
+      (offset (xyz 0 0 0))
+      (scale (xyz 1 1 1))
+      (rotate (xyz 0 0 0))
+    )
+  )
+
   (footprint "LED_THT:LED_D5.0mm" (layer "F.Cu")
     (tstamp b7bbb2e2-8ad3-4c9e-b2d7-b6314469f16a)
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       (net 63 "Net-(U3-Out-)") (pinfunction "Vin-") (pintype "power_in") (tstamp 6102b93a-0867-46e8-a6fd-89552ef0ed4a))
     (pad "3" thru_hole circle (at 3.556 -3.556 180) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
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+      (net 47 "Net-(D7-K)") (pinfunction "Out+") (pintype "power_out") (tstamp 595bb6f9-92ab-4554-b395-bd83e2a2fb5f))
     (pad "4" thru_hole circle (at 8.636 -3.556 180) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask")
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+      (net 48 "Net-(D7-A)") (pinfunction "Out-") (pintype "power_out") (tstamp 80f16f7e-5eda-4e09-b599-c725eb00df4a))
     (pad "5" thru_hole circle (at 32.512 -11.176 180) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask")
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@@ -1766,6 +2025,92 @@
     )
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+      (net 64 "Net-(D8-K)") (pinfunction "K") (pintype "passive") (tstamp eb810c8f-dea8-4799-ae6c-3e17bacd8201))
+    (pad "2" thru_hole oval (at 10.16 0 180) (size 2.2 2.2) (drill 1.1) (layers "*.Cu" "*.Mask")
+      (net 7 "+BATT") (pinfunction "A") (pintype "passive") (tstamp 2b599410-c495-400b-b01e-f3b4340cfd29))
+    (model "${KICAD6_3DMODEL_DIR}/Diode_THT.3dshapes/D_DO-41_SOD81_P10.16mm_Horizontal.wrl"
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+
   (footprint "Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal" (layer "F.Cu")
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pcb/drumkit.kicad_sch

@@ -6,8 +6,8 @@
 
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@@ -302,6 +302,71 @@
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@@ -1868,6 +1985,32 @@
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+      (effects (font (size 1.27 1.27)) hide)
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+    (property "Footprint" "Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal" (at 274.955 80.01 0)
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+    (pin "1" (uuid eb805df0-66c7-465a-88d0-52ff5533fbb0))
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     (uuid 9aad85f4-69cb-4cff-9eeb-757904e4d093)
-    (property "Reference" "#PWR03" (at 129.54 62.23 0)
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       (effects (font (size 1.27 1.27)) hide)
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-    (property "Value" "+BATT" (at 129.54 53.34 0)
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-    (property "Footprint" "" (at 129.54 58.42 0)
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       (effects (font (size 1.27 1.27)) hide)
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-    (property "Datasheet" "" (at 129.54 58.42 0)
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@@ -2370,6 +2539,32 @@
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+      (effects (font (size 1.27 1.27)) (justify left))
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