diff --git a/sdcl-hardware/SDCL.kicad_sch b/sdcl-hardware/SDCL.kicad_sch
index 0fc21a4..d2512cd 100644
--- a/sdcl-hardware/SDCL.kicad_sch
+++ b/sdcl-hardware/SDCL.kicad_sch
@@ -751,15 +751,9 @@
     (path "/00000000-0000-0000-0000-000061a897b7/00000000-0000-0000-0000-000061bd93e8"
       (reference "C16") (unit 1) (value "100nF") (footprint "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder")
     )
-    (path "/00000000-0000-0000-0000-000061b4e8cf/00000000-0000-0000-0000-000061b46489"
-      (reference "C17") (unit 1) (value "10uF_25V") (footprint "Capacitor_THT:CP_Radial_D4.0mm_P2.00mm")
-    )
     (path "/00000000-0000-0000-0000-000061a897b7/00000000-0000-0000-0000-000061bcff54"
       (reference "C18") (unit 1) (value "100nF") (footprint "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder")
     )
-    (path "/00000000-0000-0000-0000-000061b4e8cf/00000000-0000-0000-0000-000061b4815d"
-      (reference "C19") (unit 1) (value "22uF") (footprint "Capacitor_THT:CP_Radial_D5.0mm_P2.00mm")
-    )
     (path "/00000000-0000-0000-0000-000061a897b7/00000000-0000-0000-0000-000061bc6966"
       (reference "C20") (unit 1) (value "100nF") (footprint "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder")
     )
@@ -772,6 +766,12 @@
     (path "/00000000-0000-0000-0000-000061bba8ea/00000000-0000-0000-0000-000061bc340a"
       (reference "C23") (unit 1) (value "100nF") (footprint "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder")
     )
+    (path "/00000000-0000-0000-0000-000061b4e8cf/e6939058-8b3e-43c6-a9ea-d400747ec0df"
+      (reference "C?") (unit 1) (value "C_30V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-000061b4e8cf/e99b18c7-daaa-43f0-88ff-d7456b11aca8"
+      (reference "C?") (unit 1) (value "C_5V") (footprint "")
+    )
     (path "/00000000-0000-0000-0000-000061bba8ea/00000000-0000-0000-0000-000061e0cd10"
       (reference "D1") (unit 1) (value "Zener 3V") (footprint "Diode_SMD:D_SOD-323_HandSoldering")
     )
@@ -940,8 +940,8 @@
     (path "/00000000-0000-0000-0000-000061ad63d5/00000000-0000-0000-0000-000061b93d23"
       (reference "U9") (unit 1) (value "G3VM-61DR1") (footprint "Package_DIP:DIP-4_W7.62mm_SMDSocket_SmallPads")
     )
-    (path "/00000000-0000-0000-0000-000061b4e8cf/00000000-0000-0000-0000-000061b53daa"
-      (reference "U10") (unit 1) (value "AZ1117R-3.3TRE1") (footprint "Package_TO_SOT_SMD:SOT-89-3")
+    (path "/00000000-0000-0000-0000-000061b4e8cf/fad2f278-0632-478b-899a-29b914388a89"
+      (reference "U?") (unit 1) (value "NCP1117-3.3_SOT223") (footprint "Package_TO_SOT_SMD:SOT-223-3_TabPin2")
     )
   )
 )
diff --git a/sdcl-hardware/can.kicad_sch b/sdcl-hardware/can.kicad_sch
index 68a48fe..a5fa4f1 100644
--- a/sdcl-hardware/can.kicad_sch
+++ b/sdcl-hardware/can.kicad_sch
@@ -458,10 +458,10 @@
     (property "Reference" "R12" (id 0) (at 197.358 102.9716 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 197.358 105.283 0)
+    (property "Value" "10k" (id 1) (at 197.358 105.283 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 193.802 104.14 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 193.802 104.14 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 195.58 104.14 0)
@@ -477,10 +477,10 @@
     (property "Reference" "R11" (id 0) (at 99.568 92.8116 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 99.568 95.123 0)
+    (property "Value" "120" (id 1) (at 99.568 95.123 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 96.012 93.98 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 96.012 93.98 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 97.79 93.98 0)
@@ -496,10 +496,10 @@
     (property "Reference" "C14" (id 0) (at 162.941 92.8116 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 162.941 95.123 0)
+    (property "Value" "220p" (id 1) (at 162.941 95.123 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 160.9852 97.79 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 160.9852 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 160.02 93.98 0)
@@ -515,10 +515,10 @@
     (property "Reference" "C15" (id 0) (at 215.011 102.9716 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 215.011 105.283 0)
+    (property "Value" "100n" (id 1) (at 215.011 105.283 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 213.0552 107.95 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 213.0552 107.95 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 212.09 104.14 0)
@@ -534,10 +534,10 @@
     (property "Reference" "C12" (id 0) (at 145.161 89.0016 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 145.161 91.313 0)
+    (property "Value" "220p" (id 1) (at 145.161 91.313 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 143.2052 93.98 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 143.2052 93.98 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 142.24 90.17 0)
@@ -553,10 +553,10 @@
     (property "Reference" "C13" (id 0) (at 145.161 96.6216 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 145.161 98.933 0)
+    (property "Value" "220p" (id 1) (at 145.161 98.933 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 143.2052 101.6 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 143.2052 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 142.24 97.79 0)
@@ -570,8 +570,8 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b51a05)
     (property "Reference" "D2" (id 0) (at 107.5436 93.98 0))
-    (property "Value" "" (id 1) (at 109.855 93.98 0))
-    (property "Footprint" "" (id 2) (at 113.03 93.98 0)
+    (property "Value" "CDSOT23-T05C" (id 1) (at 109.855 93.98 0))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-23" (id 2) (at 113.03 93.98 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 113.03 93.98 0)
@@ -583,8 +583,8 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b51a0b)
     (property "Reference" "D3" (id 0) (at 130.81 88.4936 0))
-    (property "Value" "" (id 1) (at 130.81 90.805 0))
-    (property "Footprint" "" (id 2) (at 130.81 93.98 0)
+    (property "Value" "CDSOT23-T05C" (id 1) (at 130.81 90.805 0))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-23" (id 2) (at 130.81 93.98 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 130.81 93.98 0)
@@ -598,7 +598,7 @@
     (property "Reference" "#PWR0142" (id 0) (at 152.4 100.33 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 152.527 98.3742 0))
+    (property "Value" "GND" (id 1) (at 152.527 98.3742 0))
     (property "Footprint" "" (id 2) (at 152.4 93.98 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -614,7 +614,7 @@
     (property "Reference" "#PWR0143" (id 0) (at 180.34 116.84 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 180.467 114.8842 0))
+    (property "Value" "GND" (id 1) (at 180.467 114.8842 0))
     (property "Footprint" "" (id 2) (at 180.34 110.49 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -630,7 +630,7 @@
     (property "Reference" "#PWR0156" (id 0) (at 180.34 81.28 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 180.721 73.0758 0))
+    (property "Value" "+3.3V" (id 1) (at 180.721 73.0758 0))
     (property "Footprint" "" (id 2) (at 180.34 77.47 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -646,10 +646,10 @@
     (property "Reference" "R!1" (id 0) (at 209.4484 97.028 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 207.137 97.028 0)
+    (property "Value" "∞" (id 1) (at 207.137 97.028 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 208.28 93.472 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 208.28 93.472 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 208.28 95.25 0)
@@ -663,8 +663,8 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061d66c8f)
     (property "Reference" "U8" (id 0) (at 180.34 80.4926 0))
-    (property "Value" "" (id 1) (at 180.34 82.804 0))
-    (property "Footprint" "" (id 2) (at 180.34 105.41 0)
+    (property "Value" "SN65HVD231" (id 1) (at 180.34 82.804 0))
+    (property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (id 2) (at 180.34 105.41 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "http://www.ti.com/lit/ds/symlink/sn65hvd230.pdf" (id 3) (at 182.88 82.55 0)
diff --git a/sdcl-hardware/connections.kicad_sch b/sdcl-hardware/connections.kicad_sch
index 570aeb8..26cf467 100644
--- a/sdcl-hardware/connections.kicad_sch
+++ b/sdcl-hardware/connections.kicad_sch
@@ -1005,9 +1005,9 @@
   (symbol (lib_id "Device:R") (at 208.28 99.06 90) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bc33e6)
-    (property "Reference" "R?" (id 0) (at 208.28 96.52 90))
-    (property "Value" "" (id 1) (at 208.28 101.6 90))
-    (property "Footprint" "" (id 2) (at 208.28 97.282 90)
+    (property "Reference" "R6" (id 0) (at 208.28 96.52 90))
+    (property "Value" "2k" (id 1) (at 208.28 101.6 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 208.28 97.282 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 208.28 99.06 0)
@@ -1020,10 +1020,10 @@
   (symbol (lib_id "power:GND") (at 215.9 107.95 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bc33f2)
-    (property "Reference" "#PWR?" (id 0) (at 215.9 114.3 0)
+    (property "Reference" "#PWR0101" (id 0) (at 215.9 114.3 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 216.027 112.3442 0))
+    (property "Value" "GND" (id 1) (at 216.027 112.3442 0))
     (property "Footprint" "" (id 2) (at 215.9 107.95 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -1036,10 +1036,10 @@
   (symbol (lib_id "power:GND") (at 231.14 106.68 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bc33fd)
-    (property "Reference" "#PWR?" (id 0) (at 231.14 113.03 0)
+    (property "Reference" "#PWR0102" (id 0) (at 231.14 113.03 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 231.267 111.0742 0))
+    (property "Value" "GND" (id 1) (at 231.267 111.0742 0))
     (property "Footprint" "" (id 2) (at 231.14 106.68 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -1052,13 +1052,13 @@
   (symbol (lib_id "Device:C") (at 223.52 102.87 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bc340a)
-    (property "Reference" "C?" (id 0) (at 224.79 95.25 0)
+    (property "Reference" "C23" (id 0) (at 224.79 95.25 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 226.06 97.79 0)
+    (property "Value" "100nF" (id 1) (at 226.06 97.79 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 222.5548 99.06 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 222.5548 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 223.52 102.87 0)
@@ -1071,10 +1071,10 @@
   (symbol (lib_id "power:GND") (at 223.52 106.68 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bc3411)
-    (property "Reference" "#PWR?" (id 0) (at 223.52 113.03 0)
+    (property "Reference" "#PWR0104" (id 0) (at 223.52 113.03 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 223.647 111.0742 0))
+    (property "Value" "GND" (id 1) (at 223.647 111.0742 0))
     (property "Footprint" "" (id 2) (at 223.52 106.68 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -1087,13 +1087,13 @@
   (symbol (lib_id "Device:D_TVS") (at 231.14 102.87 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bc341d)
-    (property "Reference" "D?" (id 0) (at 233.172 101.7016 90)
+    (property "Reference" "D8" (id 0) (at 233.172 101.7016 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 233.172 104.013 90)
+    (property "Value" "D_TVS" (id 1) (at 233.172 104.013 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 231.14 102.87 0)
+    (property "Footprint" "Diode_SMD:D_SOD-323_HandSoldering" (id 2) (at 231.14 102.87 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 231.14 102.87 0)
@@ -1109,10 +1109,10 @@
     (property "Reference" "H1" (id 0) (at 46.99 169.0116 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 46.99 171.323 0)
+    (property "Value" "MountingHole" (id 1) (at 46.99 171.323 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 44.45 170.18 0)
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3" (id 2) (at 44.45 170.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 44.45 170.18 0)
@@ -1126,10 +1126,10 @@
     (property "Reference" "H2" (id 0) (at 46.99 175.3616 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 46.99 177.673 0)
+    (property "Value" "MountingHole" (id 1) (at 46.99 177.673 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 44.45 176.53 0)
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3" (id 2) (at 44.45 176.53 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 44.45 176.53 0)
@@ -1143,10 +1143,10 @@
     (property "Reference" "H3" (id 0) (at 46.99 181.7116 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 46.99 184.023 0)
+    (property "Value" "MountingHole" (id 1) (at 46.99 184.023 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 44.45 182.88 0)
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3" (id 2) (at 44.45 182.88 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 44.45 182.88 0)
@@ -1157,10 +1157,10 @@
   (symbol (lib_id "power:+3.3V") (at 140.97 58.42 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bd84e0)
-    (property "Reference" "#PWR?" (id 0) (at 140.97 62.23 0)
+    (property "Reference" "#PWR0105" (id 0) (at 140.97 62.23 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 141.351 54.0258 0))
+    (property "Value" "+3.3V" (id 1) (at 141.351 54.0258 0))
     (property "Footprint" "" (id 2) (at 140.97 58.42 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -1173,10 +1173,10 @@
   (symbol (lib_id "power:+12V") (at 133.35 81.28 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bd8fba)
-    (property "Reference" "#PWR?" (id 0) (at 133.35 85.09 0)
+    (property "Reference" "#PWR0106" (id 0) (at 133.35 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 133.731 76.8858 0))
+    (property "Value" "+12V" (id 1) (at 133.731 76.8858 0))
     (property "Footprint" "" (id 2) (at 133.35 81.28 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -1189,9 +1189,9 @@
   (symbol (lib_id "Connector_Generic:Conn_02x03_Odd_Even") (at 63.5 97.79 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bdc487)
-    (property "Reference" "J?" (id 0) (at 62.23 102.87 0))
-    (property "Value" "" (id 1) (at 62.23 91.44 0))
-    (property "Footprint" "" (id 2) (at 63.5 97.79 0)
+    (property "Reference" "J1" (id 0) (at 62.23 102.87 0))
+    (property "Value" "Debug_Connector" (id 1) (at 62.23 91.44 0))
+    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Horizontal" (id 2) (at 63.5 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 63.5 97.79 0)
@@ -1208,10 +1208,10 @@
   (symbol (lib_id "power:+3.3V") (at 55.88 100.33 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bdc48d)
-    (property "Reference" "#PWR?" (id 0) (at 55.88 96.52 0)
+    (property "Reference" "#PWR0141" (id 0) (at 55.88 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 56.261 104.7242 0))
+    (property "Value" "+3.3V" (id 1) (at 56.261 104.7242 0))
     (property "Footprint" "" (id 2) (at 55.88 100.33 0)
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@@ -1224,10 +1224,10 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bdc493)
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 69.723 104.7242 0))
+    (property "Value" "GND" (id 1) (at 69.723 104.7242 0))
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@@ -1243,7 +1243,7 @@
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       (effects (font (size 1.27 1.27)) hide)
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-    (property "Value" "" (id 1) (at 138.557 84.4042 0))
+    (property "Value" "GND" (id 1) (at 138.557 84.4042 0))
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@@ -1259,7 +1259,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 147.447 81.8642 0))
+    (property "Value" "GND" (id 1) (at 147.447 81.8642 0))
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@@ -1275,10 +1275,10 @@
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       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 146.05 62.23 0)
+    (property "Value" "Binder-M12-12P" (id 1) (at 146.05 62.23 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 140.97 72.39 0)
+    (property "Footprint" "Custom:Binder_M12-A_12P_Female_NoSilk" (id 2) (at 140.97 72.39 0)
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     )
     (property "Datasheet" "http://www.mouser.com/ds/2/18/40_c091_abd_e-75918.pdf" (id 3) (at 140.97 72.39 0)
@@ -1306,7 +1306,7 @@
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       (effects (font (size 1.27 1.27)) hide)
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-    (property "Value" "" (id 1) (at 127.127 62.8142 0))
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     (property "Footprint" "" (id 2) (at 127 58.42 0)
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@@ -1319,10 +1319,10 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061cde0c4)
-    (property "Reference" "#PWR?" (id 0) (at 151.13 87.63 0)
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     )
-    (property "Value" "" (id 1) (at 151.511 79.4258 0))
+    (property "Value" "+3.3V" (id 1) (at 151.511 79.4258 0))
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@@ -1338,10 +1338,10 @@
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       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "" (id 1) (at 213.36 104.14 90)
+    (property "Value" "Zener 3V" (id 1) (at 213.36 104.14 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "" (id 2) (at 215.9 104.14 0)
+    (property "Footprint" "Diode_SMD:D_SOD-323_HandSoldering" (id 2) (at 215.9 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 215.9 104.14 0)
diff --git a/sdcl-hardware/cu.kicad_sch b/sdcl-hardware/cu.kicad_sch
index cbf85f7..2bb916a 100644
--- a/sdcl-hardware/cu.kicad_sch
+++ b/sdcl-hardware/cu.kicad_sch
@@ -697,13 +697,13 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d2a8)
-    (property "Reference" "C?" (id 0) (at 133.731 48.3616 0)
+    (property "Reference" "C8" (id 0) (at 133.731 48.3616 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 133.731 50.673 0)
+    (property "Value" "100nF" (id 1) (at 133.731 50.673 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 131.7752 53.34 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 131.7752 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 130.81 49.53 0)
@@ -716,13 +716,13 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d2ae)
-    (property "Reference" "C?" (id 0) (at 145.161 48.3616 0)
+    (property "Reference" "C9" (id 0) (at 145.161 48.3616 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 145.161 50.673 0)
+    (property "Value" "4.7uF" (id 1) (at 145.161 50.673 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 143.2052 53.34 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 143.2052 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 142.24 49.53 0)
@@ -735,13 +735,13 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d2b4)
-    (property "Reference" "C?" (id 0) (at 121.031 48.3616 0)
+    (property "Reference" "C7" (id 0) (at 121.031 48.3616 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 121.031 50.673 0)
+    (property "Value" "100nF" (id 1) (at 121.031 50.673 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 119.0752 53.34 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 119.0752 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 118.11 49.53 0)
@@ -754,13 +754,13 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d2ba)
-    (property "Reference" "C?" (id 0) (at 109.601 48.3616 0)
+    (property "Reference" "C5" (id 0) (at 109.601 48.3616 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 109.601 50.673 0)
+    (property "Value" "100nF" (id 1) (at 109.601 50.673 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 107.6452 53.34 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 107.6452 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 106.68 49.53 0)
@@ -773,13 +773,13 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d2c0)
-    (property "Reference" "C?" (id 0) (at 98.171 48.3616 0)
+    (property "Reference" "C4" (id 0) (at 98.171 48.3616 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 98.171 50.673 0)
+    (property "Value" "100nF" (id 1) (at 98.171 50.673 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 96.2152 53.34 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 96.2152 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 95.25 49.53 0)
@@ -792,10 +792,10 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d2dd)
-    (property "Reference" "#PWR?" (id 0) (at 142.24 59.69 0)
+    (property "Reference" "#PWR0133" (id 0) (at 142.24 59.69 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 142.367 57.7342 0))
+    (property "Value" "GND" (id 1) (at 142.367 57.7342 0))
     (property "Footprint" "" (id 2) (at 142.24 53.34 0)
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@@ -808,10 +808,10 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d2e8)
-    (property "Reference" "#PWR?" (id 0) (at 158.75 149.86 0)
+    (property "Reference" "#PWR0140" (id 0) (at 158.75 149.86 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 158.877 147.9042 0))
+    (property "Value" "GND" (id 1) (at 158.877 147.9042 0))
     (property "Footprint" "" (id 2) (at 158.75 143.51 0)
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@@ -824,13 +824,13 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d2ff)
-    (property "Reference" "C?" (id 0) (at 171.831 48.3616 0)
+    (property "Reference" "C10" (id 0) (at 171.831 48.3616 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 171.831 50.673 0)
+    (property "Value" "10nF" (id 1) (at 171.831 50.673 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 169.8752 53.34 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 169.8752 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 168.91 49.53 0)
@@ -843,13 +843,13 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d305)
-    (property "Reference" "C?" (id 0) (at 181.991 48.3616 0)
+    (property "Reference" "C11" (id 0) (at 181.991 48.3616 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 181.991 50.673 0)
+    (property "Value" "1uF" (id 1) (at 181.991 50.673 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 180.0352 53.34 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 180.0352 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 179.07 49.53 0)
@@ -862,10 +862,10 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b1d30f)
-    (property "Reference" "#PWR?" (id 0) (at 168.91 59.69 0)
+    (property "Reference" "#PWR0134" (id 0) (at 168.91 59.69 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 169.037 57.7342 0))
+    (property "Value" "GND" (id 1) (at 169.037 57.7342 0))
     (property "Footprint" "" (id 2) (at 168.91 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
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@@ -881,10 +881,10 @@
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       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 133.858 79.883 0)
+    (property "Value" "10k" (id 1) (at 133.858 79.883 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 130.302 78.74 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 130.302 78.74 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 132.08 78.74 0)
@@ -897,9 +897,9 @@
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     (in_bom yes) (on_board yes)
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-    (property "Value" "" (id 1) (at 170.18 76.2 90))
-    (property "Footprint" "" (id 2) (at 140.97 138.43 0)
+    (property "Reference" "U7" (id 0) (at 167.64 66.04 0))
+    (property "Value" "STM32F302C8T6" (id 1) (at 170.18 76.2 90))
+    (property "Footprint" "Package_QFP:LQFP-48_7x7mm_P0.5mm" (id 2) (at 140.97 138.43 0)
       (effects (font (size 1.27 1.27)) (justify right) hide)
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     (property "Datasheet" "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00093333.pdf" (id 3) (at 156.21 102.87 0)
@@ -961,7 +961,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 132.207 86.9442 0))
+    (property "Value" "GND" (id 1) (at 132.207 86.9442 0))
     (property "Footprint" "" (id 2) (at 132.08 82.55 0)
       (effects (font (size 1.27 1.27)) hide)
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@@ -977,10 +977,10 @@
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       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 114.808 67.183 0)
+    (property "Value" "10k" (id 1) (at 114.808 67.183 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 111.252 66.04 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 111.252 66.04 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 113.03 66.04 0)
@@ -996,10 +996,10 @@
     (property "Reference" "C6" (id 0) (at 115.951 72.4916 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 115.951 74.803 0)
+    (property "Value" "100nF" (id 1) (at 115.951 74.803 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 113.9952 77.47 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 113.9952 77.47 0)
       (effects (font (size 1.27 1.27)) hide)
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     (property "Datasheet" "~" (id 3) (at 113.03 73.66 0)
@@ -1015,7 +1015,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 113.157 81.8642 0))
+    (property "Value" "GND" (id 1) (at 113.157 81.8642 0))
     (property "Footprint" "" (id 2) (at 113.03 77.47 0)
       (effects (font (size 1.27 1.27)) hide)
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@@ -1031,7 +1031,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 142.621 41.3258 0))
+    (property "Value" "+3.3V" (id 1) (at 142.621 41.3258 0))
     (property "Footprint" "" (id 2) (at 142.24 45.72 0)
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@@ -1047,7 +1047,7 @@
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       (effects (font (size 1.27 1.27)) hide)
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-    (property "Value" "" (id 1) (at 169.291 41.3258 0))
+    (property "Value" "+3.3V" (id 1) (at 169.291 41.3258 0))
     (property "Footprint" "" (id 2) (at 168.91 45.72 0)
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@@ -1063,7 +1063,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 113.411 57.8358 0))
+    (property "Value" "+3.3V" (id 1) (at 113.411 57.8358 0))
     (property "Footprint" "" (id 2) (at 113.03 62.23 0)
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     )
diff --git a/sdcl-hardware/npl.kicad_sch b/sdcl-hardware/npl.kicad_sch
index d71c777..8c875fb 100644
--- a/sdcl-hardware/npl.kicad_sch
+++ b/sdcl-hardware/npl.kicad_sch
@@ -1624,10 +1624,10 @@
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       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 81.661 120.523 0)
+    (property "Value" "33nF" (id 1) (at 81.661 120.523 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 79.7052 123.19 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 79.7052 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 78.74 119.38 0)
@@ -1643,10 +1643,10 @@
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       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 90.551 125.603 0)
+    (property "Value" "2nF" (id 1) (at 90.551 125.603 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 88.5952 128.27 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 88.5952 128.27 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 87.63 124.46 0)
@@ -1660,8 +1660,8 @@
     (in_bom yes) (on_board yes)
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-    (property "Value" "" (id 1) (at 120.65 107.95 0))
-    (property "Footprint" "" (id 2) (at 114.3 102.87 0)
+    (property "Value" "UCC2946D" (id 1) (at 120.65 107.95 0))
+    (property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (id 2) (at 114.3 102.87 0)
       (effects (font (size 1.27 1.27)) hide)
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     (property "Datasheet" "https://www.ti.com/lit/ds/symlink/ucc2946.pdf" (id 3) (at 114.3 102.87 0)
@@ -1683,10 +1683,10 @@
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       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "" (id 1) (at 111.76 101.6 90)
+    (property "Value" "100nF" (id 1) (at 111.76 101.6 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
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-    (property "Footprint" "" (id 2) (at 153.67 87.63 0)
+    (property "Value" "74HC74" (id 1) (at 158.75 80.01 0))
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       (effects (font (size 1.27 1.27)) (justify left))
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     )
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+    (property "Footprint" "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 220.98 128.27 0)
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-    (property "Footprint" "" (id 2) (at 222.758 120.65 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 222.758 120.65 90)
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-    (property "Footprint" "" (id 2) (at 213.36 114.3 0)
+    (property "Value" "74HC74" (id 1) (at 213.36 104.394 0))
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+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 254 132.3848 0)
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       (effects (font (size 1.27 1.27)) (justify right))
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-    (property "Footprint" "" (id 2) (at 172.72 91.948 90)
+    (property "Value" "510" (id 1) (at 172.72 87.2236 90))
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       (effects (font (size 1.27 1.27)) (justify right))
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+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 80.01 69.088 90)
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     )
-    (property "Value" "" (id 1) (at 142.367 146.6342 0))
+    (property "Value" "GND" (id 1) (at 142.367 146.6342 0))
     (property "Footprint" "" (id 2) (at 142.24 142.24 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -3064,8 +3064,8 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061d457cf)
     (property "Reference" "R13" (id 0) (at 136.9822 130.81 90))
-    (property "Value" "" (id 1) (at 139.2936 130.81 90))
-    (property "Footprint" "" (id 2) (at 144.018 130.81 90)
+    (property "Value" "510" (id 1) (at 139.2936 130.81 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 144.018 130.81 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 142.24 130.81 0)
diff --git a/sdcl-hardware/power.kicad_sch b/sdcl-hardware/power.kicad_sch
index 78bb649..df04f72 100644
--- a/sdcl-hardware/power.kicad_sch
+++ b/sdcl-hardware/power.kicad_sch
@@ -15,6 +15,65 @@
   )
 
   (lib_symbols
+    (symbol "Device:C_Polarized" (pin_numbers hide) (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
+      (property "Reference" "C" (id 0) (at 0.635 2.54 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Value" "C_Polarized" (id 1) (at 0.635 -2.54 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Footprint" "" (id 2) (at 0.9652 -3.81 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "cap capacitor" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Polarized capacitor" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "CP_*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "C_Polarized_0_1"
+        (rectangle (start -2.286 0.508) (end 2.286 1.016)
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy -1.778 2.286)
+            (xy -0.762 2.286)
+          )
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy -1.27 2.794)
+            (xy -1.27 1.778)
+          )
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
+        )
+        (rectangle (start 2.286 -0.508) (end -2.286 -1.016)
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type outline))
+        )
+      )
+      (symbol "C_Polarized_1_1"
+        (pin passive line (at 0 3.81 270) (length 2.794)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 0 -3.81 90) (length 2.794)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "Device:LED" (pin_numbers hide) (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
       (property "Reference" "D" (id 0) (at 0 2.54 0)
         (effects (font (size 1.27 1.27)))
@@ -137,35 +196,35 @@
         )
       )
     )
-    (symbol "Regulator_Linear:AZ1117-3.3" (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
+    (symbol "Regulator_Linear:NCP1117-3.3_SOT223" (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
       (property "Reference" "U" (id 0) (at -3.81 3.175 0)
         (effects (font (size 1.27 1.27)))
       )
-      (property "Value" "AZ1117-3.3" (id 1) (at 0 3.175 0)
+      (property "Value" "NCP1117-3.3_SOT223" (id 1) (at 0 3.175 0)
         (effects (font (size 1.27 1.27)) (justify left))
       )
-      (property "Footprint" "" (id 2) (at 0 6.35 0)
-        (effects (font (size 1.27 1.27) italic) hide)
-      )
-      (property "Datasheet" "https://www.diodes.com/assets/Datasheets/AZ1117.pdf" (id 3) (at 0 0 0)
+      (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 0 5.08 0)
         (effects (font (size 1.27 1.27)) hide)
       )
-      (property "ki_keywords" "Fixed Voltage Regulator 1A Positive LDO" (id 4) (at 0 0 0)
+      (property "Datasheet" "http://www.onsemi.com/pub_link/Collateral/NCP1117-D.PDF" (id 3) (at 2.54 -6.35 0)
         (effects (font (size 1.27 1.27)) hide)
       )
-      (property "ki_description" "1A 20V Fixed LDO Linear Regulator, 3.3V, SOT-89/SOT-223/TO-220/TO-252/TO-263" (id 5) (at 0 0 0)
+      (property "ki_keywords" "REGULATOR LDO 3.3V" (id 4) (at 0 0 0)
         (effects (font (size 1.27 1.27)) hide)
       )
-      (property "ki_fp_filters" "SOT?223* SOT?89* TO?220* TO?252* TO?263*" (id 6) (at 0 0 0)
+      (property "ki_description" "1A Low drop-out regulator, Fixed Output 3.3V, SOT-223" (id 5) (at 0 0 0)
         (effects (font (size 1.27 1.27)) hide)
       )
-      (symbol "AZ1117-3.3_0_1"
-        (rectangle (start -5.08 1.905) (end 5.08 -5.08)
+      (property "ki_fp_filters" "SOT?223*TabPin2*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "NCP1117-3.3_SOT223_0_1"
+        (rectangle (start -5.08 -5.08) (end 5.08 1.905)
           (stroke (width 0.254) (type default) (color 0 0 0 0))
           (fill (type background))
         )
       )
-      (symbol "AZ1117-3.3_1_1"
+      (symbol "NCP1117-3.3_SOT223_1_1"
         (pin power_in line (at 0 -7.62 90) (length 2.54)
           (name "GND" (effects (font (size 1.27 1.27))))
           (number "1" (effects (font (size 1.27 1.27))))
@@ -326,6 +385,12 @@
     )
   )
 
+  (junction (at 154.94 90.17) (diameter 0) (color 0 0 0 0)
+    (uuid 1ccd68ea-7231-48c1-b23a-34693f6b9583)
+  )
+  (junction (at 132.08 90.17) (diameter 0) (color 0 0 0 0)
+    (uuid 7c2afc22-41d3-4820-8a6f-e4fa42af9ab6)
+  )
   (junction (at 160.02 90.17) (diameter 0) (color 0 0 0 0)
     (uuid 7f3f873b-6699-4e3d-b393-03a9a7418182)
   )
@@ -334,11 +399,19 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 63481b3f-3318-413d-aa2f-537413916a7e)
   )
-  (wire (pts (xy 127 90.17) (xy 135.89 90.17))
+  (wire (pts (xy 132.08 90.17) (xy 135.89 90.17))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid b2f7126f-b7ed-44f4-ae68-a34fdaf9eba6)
+    (uuid 69afe17a-b44e-4af3-a2d0-1e2e6aee52fd)
   )
-  (wire (pts (xy 151.13 90.17) (xy 160.02 90.17))
+  (wire (pts (xy 154.94 90.17) (xy 160.02 90.17))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 85746ffc-4a5c-44c6-9f63-73242bdd3c03)
+  )
+  (wire (pts (xy 127 90.17) (xy 132.08 90.17))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 91dc4269-03b3-4304-bd8d-87a946e43cba)
+  )
+  (wire (pts (xy 151.13 90.17) (xy 154.94 90.17))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid df5612a0-6948-4f2d-8c46-54ec70cb492d)
   )
@@ -346,10 +419,10 @@
   (symbol (lib_id "power:+12V") (at 127 90.17 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b3e2a5)
-    (property "Reference" "#PWR?" (id 0) (at 127 93.98 0)
+    (property "Reference" "#PWR0148" (id 0) (at 127 93.98 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 127.381 85.7758 0))
+    (property "Value" "+12V" (id 1) (at 127.381 85.7758 0))
     (property "Footprint" "" (id 2) (at 127 90.17 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -362,10 +435,10 @@
   (symbol (lib_id "power:+3.3V") (at 160.02 90.17 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b42d86)
-    (property "Reference" "#PWR?" (id 0) (at 160.02 93.98 0)
+    (property "Reference" "#PWR0147" (id 0) (at 160.02 93.98 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 160.401 85.7758 0))
+    (property "Value" "+3.3V" (id 1) (at 160.401 85.7758 0))
     (property "Footprint" "" (id 2) (at 160.02 90.17 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -378,10 +451,10 @@
   (symbol (lib_id "power:GND") (at 143.51 97.79 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b443ae)
-    (property "Reference" "#PWR?" (id 0) (at 143.51 104.14 0)
+    (property "Reference" "#PWR0146" (id 0) (at 143.51 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 143.637 102.1842 0))
+    (property "Value" "GND" (id 1) (at 143.637 102.1842 0))
     (property "Footprint" "" (id 2) (at 143.51 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -391,47 +464,13 @@
     (pin "1" (uuid 7403327e-04e5-42d5-9378-1b492e04038f))
   )
 
-  (symbol (lib_id "Device:CP") (at 132.08 93.98 0) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid 00000000-0000-0000-0000-000061b46489)
-    (property "Reference" "C?" (id 0) (at 125.73 92.71 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" "" (id 1) (at 119.38 95.25 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "" (id 2) (at 133.0452 97.79 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 132.08 93.98 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-  )
-
-  (symbol (lib_id "Device:CP") (at 154.94 93.98 0) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid 00000000-0000-0000-0000-000061b4815d)
-    (property "Reference" "C?" (id 0) (at 157.9372 92.8116 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" "" (id 1) (at 157.9372 95.123 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "" (id 2) (at 155.9052 97.79 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 154.94 93.98 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-  )
-
   (symbol (lib_id "power:GND") (at 132.08 97.79 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b48a87)
-    (property "Reference" "#PWR?" (id 0) (at 132.08 104.14 0)
+    (property "Reference" "#PWR0145" (id 0) (at 132.08 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 132.207 102.1842 0))
+    (property "Value" "GND" (id 1) (at 132.207 102.1842 0))
     (property "Footprint" "" (id 2) (at 132.08 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -444,10 +483,10 @@
   (symbol (lib_id "power:GND") (at 154.94 97.79 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b48e26)
-    (property "Reference" "#PWR?" (id 0) (at 154.94 104.14 0)
+    (property "Reference" "#PWR0144" (id 0) (at 154.94 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 155.067 102.1842 0))
+    (property "Value" "GND" (id 1) (at 155.067 102.1842 0))
     (property "Footprint" "" (id 2) (at 154.94 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -457,32 +496,16 @@
     (pin "1" (uuid 6ff3245c-56d6-4250-ab3e-c364b7266e68))
   )
 
-  (symbol (lib_id "Regulator_Linear:AZ1117-3.3") (at 143.51 90.17 0) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid 00000000-0000-0000-0000-000061b53daa)
-    (property "Reference" "U10" (id 0) (at 143.51 83.82 0))
-    (property "Value" "" (id 1) (at 143.51 86.36 0))
-    (property "Footprint" "" (id 2) (at 143.51 83.82 0)
-      (effects (font (size 1.27 1.27) italic) hide)
-    )
-    (property "Datasheet" "https://www.diodes.com/assets/Datasheets/AZ1117.pdf" (id 3) (at 143.51 90.17 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid c6e389fe-aea4-45a5-bfd1-6b03bef5e2bc))
-    (pin "2" (uuid 58bcfd66-b4c6-4744-83c9-6f9e52bc6a9e))
-    (pin "3" (uuid 56c751c5-6ce7-4753-919b-d419a9ed9b25))
-  )
-
   (symbol (lib_id "Device:LED") (at 172.72 93.98 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bdbff5)
-    (property "Reference" "D?" (id 0) (at 175.7172 92.9894 90)
+    (property "Reference" "D12" (id 0) (at 175.7172 92.9894 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "" (id 1) (at 175.7172 95.3008 90)
+    (property "Value" "Green LED" (id 1) (at 175.7172 95.3008 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "" (id 2) (at 172.72 93.98 0)
+    (property "Footprint" "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 172.72 93.98 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 172.72 93.98 0)
@@ -495,9 +518,9 @@
   (symbol (lib_id "Device:R") (at 168.91 90.17 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bdbffb)
-    (property "Reference" "R?" (id 0) (at 168.91 84.9122 90))
-    (property "Value" "" (id 1) (at 168.91 87.2236 90))
-    (property "Footprint" "" (id 2) (at 168.91 91.948 90)
+    (property "Reference" "R21" (id 0) (at 168.91 84.9122 90))
+    (property "Value" "510" (id 1) (at 168.91 87.2236 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 168.91 91.948 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 168.91 90.17 0)
@@ -510,10 +533,10 @@
   (symbol (lib_id "power:GND") (at 172.72 97.79 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061bdc001)
-    (property "Reference" "#PWR?" (id 0) (at 172.72 104.14 0)
+    (property "Reference" "#PWR0162" (id 0) (at 172.72 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 172.847 102.1842 0))
+    (property "Value" "GND" (id 1) (at 172.847 102.1842 0))
     (property "Footprint" "" (id 2) (at 172.72 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -522,4 +545,58 @@
     )
     (pin "1" (uuid 52f31194-ab5f-4fe9-9c3b-c8b78791e62f))
   )
+
+  (symbol (lib_id "Device:C_Polarized") (at 132.08 93.98 0) (mirror y) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid e6939058-8b3e-43c6-a9ea-d400747ec0df)
+    (property "Reference" "C?" (id 0) (at 127 92.71 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "C_30V" (id 1) (at 123.19 95.25 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (id 2) (at 131.1148 97.79 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 132.08 93.98 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid bbcc911f-ce34-4415-ba30-a926b06514ac))
+    (pin "2" (uuid 2e9064f4-cd43-4288-8d20-a0f643eeb348))
+  )
+
+  (symbol (lib_id "Device:C_Polarized") (at 154.94 93.98 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid e99b18c7-daaa-43f0-88ff-d7456b11aca8)
+    (property "Reference" "C?" (id 0) (at 158.75 93.0909 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "C_5V" (id 1) (at 158.75 95.6309 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 155.9052 97.79 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 154.94 93.98 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 566300e2-f56f-4878-9afa-58ab848ce105))
+    (pin "2" (uuid 66e7f5ca-214f-4027-a7a5-ea872d53c452))
+  )
+
+  (symbol (lib_id "Regulator_Linear:NCP1117-3.3_SOT223") (at 143.51 90.17 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid fad2f278-0632-478b-899a-29b914388a89)
+    (property "Reference" "U?" (id 0) (at 143.51 82.55 0))
+    (property "Value" "NCP1117-3.3_SOT223" (id 1) (at 143.51 85.09 0))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 143.51 85.09 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "http://www.onsemi.com/pub_link/Collateral/NCP1117-D.PDF" (id 3) (at 146.05 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 7de2a928-e93a-4ce6-ba7b-02b9b471a717))
+    (pin "2" (uuid 0b75d676-d501-4674-bc95-998ddc51a52b))
+    (pin "3" (uuid 85eee81b-aff9-401f-a869-2271260bb147))
+  )
 )
diff --git a/sdcl-hardware/relay.kicad_sch b/sdcl-hardware/relay.kicad_sch
index 7e9eaff..578fd09 100644
--- a/sdcl-hardware/relay.kicad_sch
+++ b/sdcl-hardware/relay.kicad_sch
@@ -435,7 +435,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "" (id 1) (at 139.827 100.9142 0))
+    (property "Value" "GND" (id 1) (at 139.827 100.9142 0))
     (property "Footprint" "" (id 2) (at 139.7 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -449,8 +449,8 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b93d23)
     (property "Reference" "U9" (id 0) (at 147.32 85.725 0))
-    (property "Value" "" (id 1) (at 147.32 88.0364 0))
-    (property "Footprint" "" (id 2) (at 142.24 99.06 0)
+    (property "Value" "G3VM-61DR1" (id 1) (at 147.32 88.0364 0))
+    (property "Footprint" "Package_DIP:DIP-4_W7.62mm_SMDSocket_SmallPads" (id 2) (at 142.24 99.06 0)
       (effects (font (size 1.27 1.27) italic) (justify left) hide)
     )
     (property "Datasheet" "http://www.ixysic.com/home/pdfs.nsf/www/CPC1017N.pdf/$file/CPC1017N.pdf" (id 3) (at 146.05 93.98 0)
@@ -466,8 +466,8 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b9b7fb)
     (property "Reference" "R14" (id 0) (at 135.89 86.1822 90))
-    (property "Value" "" (id 1) (at 135.89 88.4936 90))
-    (property "Footprint" "" (id 2) (at 135.89 93.218 90)
+    (property "Value" "300" (id 1) (at 135.89 88.4936 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 135.89 93.218 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 135.89 91.44 0)