diff --git a/kicad/modules/hellen1-wbo/gerber/hellen1-wbo.pdf b/kicad/modules/hellen1-wbo/gerber/hellen1-wbo.pdf
index 984412c..3c8c57d 100644
Binary files a/kicad/modules/hellen1-wbo/gerber/hellen1-wbo.pdf and b/kicad/modules/hellen1-wbo/gerber/hellen1-wbo.pdf differ
diff --git a/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_pcb b/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_pcb
index b81535a..65b073c 100644
--- a/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_pcb
+++ b/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_pcb
@@ -1393,9 +1393,9 @@
     (pad "W2" thru_hole circle (at 0.5588 -10.3 90) (size 0.7 0.7) (drill 0.3) (layers *.Cu)
       (net 7 "+3V3") (pinfunction "CAN_VIO") (pintype "passive") (zone_connect 2) (tstamp 8a7d9268-6d5f-423c-a157-f217117fb5c6))
     (pad "W3" thru_hole circle (at 0.5588 -7.004 90) (size 0.7 0.7) (drill 0.3) (layers *.Cu)
-      (net 54 "/CANL") (pinfunction "CANL") (pintype "passive") (zone_connect 2) (tstamp 378b7f94-ab76-4960-8288-bd1c312ec67f))
+      (net 55 "/CANH") (pinfunction "CANH") (pintype "passive") (zone_connect 2) (tstamp 378b7f94-ab76-4960-8288-bd1c312ec67f))
     (pad "W4" thru_hole circle (at 0.5588 -8.02 90) (size 0.7 0.7) (drill 0.3) (layers *.Cu)
-      (net 55 "/CANH") (pinfunction "CANH") (pintype "passive") (zone_connect 2) (tstamp 77c27566-5dd7-4a3d-969f-8855d01f52c7))
+      (net 54 "/CANL") (pinfunction "CANL") (pintype "passive") (zone_connect 2) (tstamp 77c27566-5dd7-4a3d-969f-8855d01f52c7))
     (pad "W5" smd roundrect (at 0.3 -5) (size 0.5 0.25) (layers "F.Cu") (roundrect_rratio 0.5)
       (net 8 "/nRESET") (pinfunction "nReset") (pintype "passive") (zone_connect 2) (tstamp 98ad3ee6-398f-471e-97cc-d4c727a5c087))
     (pad "W6" smd roundrect (at 0.3 -4.5) (size 0.5 0.25) (layers "F.Cu") (roundrect_rratio 0.5)
@@ -2986,9 +2986,9 @@
     (fp_line (start -0.525 0.27) (end 0.525 0.27) (layer "B.Fab") (width 0.1) (tstamp a497c819-bb62-4603-8931-d9ec00a7cc62))
     (fp_line (start 0.525 0.27) (end 0.525 -0.27) (layer "B.Fab") (width 0.1) (tstamp ff2dc5d1-250e-47ae-86a5-fa1ebd4d864b))
     (pad "1" smd roundrect (at -0.51 0 90) (size 0.54 0.64) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
-      (net 54 "/CANL") (pintype "passive") (tstamp 732a37c5-ed27-40be-b3dc-ccc65532cd52))
+      (net 55 "/CANH") (pintype "passive") (tstamp 732a37c5-ed27-40be-b3dc-ccc65532cd52))
     (pad "2" smd roundrect (at 0.51 0 90) (size 0.54 0.64) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
-      (net 55 "/CANH") (pintype "passive") (tstamp 623eee25-592e-499b-85b5-56e17ecb0155))
+      (net 54 "/CANL") (pintype "passive") (tstamp 623eee25-592e-499b-85b5-56e17ecb0155))
     (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0402_1005Metric.wrl"
       (offset (xyz 0 0 0))
       (scale (xyz 1 1 1))
@@ -3032,9 +3032,9 @@
     (fp_line (start -0.325 1.45) (end 0.65 1.45) (layer "B.Fab") (width 0.1) (tstamp 81634d17-e4c3-4096-8bf3-e90ac689f325))
     (fp_line (start 0.65 -1.45) (end -0.65 -1.45) (layer "B.Fab") (width 0.1) (tstamp e8b0f9d2-f302-4431-bb14-221703920e94))
     (pad "1" smd roundrect (at -0.9375 0.95) (size 1.475 0.6) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
-      (net 55 "/CANH") (pinfunction "G") (pintype "input") (tstamp 9332d8cb-357c-46ba-899a-f5601165559d))
+      (net 54 "/CANL") (pinfunction "G") (pintype "input") (tstamp 9332d8cb-357c-46ba-899a-f5601165559d))
     (pad "2" smd roundrect (at -0.9375 -0.95) (size 1.475 0.6) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
-      (net 54 "/CANL") (pinfunction "D") (pintype "input") (tstamp 9b4382f2-7936-4ce2-853f-65b68e2dc0e7))
+      (net 55 "/CANH") (pinfunction "D") (pintype "input") (tstamp 9b4382f2-7936-4ce2-853f-65b68e2dc0e7))
     (pad "3" smd roundrect (at 0.9375 0) (size 1.475 0.6) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
       (net 1 "GND") (pinfunction "S") (pintype "power_in") (tstamp 2cf3947b-b437-4b77-afda-d1d6dae22d3e))
     (model "${KICAD6_3DMODEL_DIR}/Package_TO_SOT_SMD.3dshapes/SOT-23.wrl"
@@ -3133,9 +3133,9 @@
     (pad "5" smd roundrect (at 2.575 -1.905 180) (size 1.75 0.6) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
       (net 7 "+3V3") (pinfunction "VIO") (pintype "power_in") (tstamp 683aff6b-c030-42d2-a4c6-e55dc34b20ae))
     (pad "6" smd roundrect (at 2.575 -0.635 180) (size 1.75 0.6) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
-      (net 54 "/CANL") (pinfunction "CANL") (pintype "output") (tstamp a934a71e-7034-49e3-89f6-a3bf14f345ab))
+      (net 55 "/CANH") (pinfunction "CANL") (pintype "output") (tstamp a934a71e-7034-49e3-89f6-a3bf14f345ab))
     (pad "7" smd roundrect (at 2.575 0.635 180) (size 1.75 0.6) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
-      (net 55 "/CANH") (pinfunction "CANH") (pintype "output") (tstamp b4fdee7e-39b3-4ed1-9ff6-9c716d70248f))
+      (net 54 "/CANL") (pinfunction "CANH") (pintype "output") (tstamp b4fdee7e-39b3-4ed1-9ff6-9c716d70248f))
     (pad "8" smd roundrect (at 2.575 1.905 180) (size 1.75 0.6) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
       (net 1 "GND") (pinfunction "S") (pintype "input") (tstamp 8d14cf73-23ac-4cb6-a727-16e769c796fd))
     (model "${KICAD6_3DMODEL_DIR}/Package_SO.3dshapes/SO-8_3.9x4.9mm_P1.27mm.wrl"
@@ -3669,26 +3669,26 @@
   (segment (start 96.41 83.36) (end 98.9 85.85) (width 2) (layer "B.Cu") (net 42) (tstamp 5f261d5c-1542-4b92-8709-28ffa71d3120))
   (segment (start 98.9 85.85) (end 103.25 85.85) (width 2) (layer "B.Cu") (net 42) (tstamp bb25a18b-7c56-48ea-aa04-d4aca596afa7))
   (segment (start 96.41 82.425) (end 96.41 83.36) (width 2) (layer "B.Cu") (net 42) (tstamp de9dbfa6-fd79-4d35-a382-c905a0dc499c))
-  (segment (start 80.862047 88.160372) (end 80.925 88.223325) (width 0.25) (layer "B.Cu") (net 54) (tstamp 24870bdb-c2ee-4a8c-acc4-02ef70394ac0))
-  (segment (start 79.319422 88.046348) (end 78.342222 88.046348) (width 0.25) (layer "B.Cu") (net 54) (tstamp 3da9e0dd-4ccf-4dc0-b600-43225af1ff0b))
-  (segment (start 79.31 88.985) (end 79.75 89.425) (width 0.25) (layer "B.Cu") (net 54) (tstamp 3e56dc15-63e2-4ebf-aa7a-a8229a15cc2a))
-  (segment (start 79.75 89.425) (end 79.75 92.375) (width 0.25) (layer "B.Cu") (net 54) (tstamp 488c28bd-7815-4593-ab7a-6968b85ea79d))
-  (segment (start 79.31 88.046348) (end 79.31 88.985) (width 0.25) (layer "B.Cu") (net 54) (tstamp 771107f2-72b9-42e4-8280-fbdf911e9f9e))
-  (segment (start 79.319422 88.096348) (end 80.881469 88.096348) (width 0.25) (layer "B.Cu") (net 54) (tstamp 96f9f9dd-87e9-4fa1-884c-ce21aa53d1ac))
-  (via (at 78.99177 93.865825) (size 0.6) (drill 0.3) (layers "F.Cu" "B.Cu") (net 55) (tstamp 17c4bf95-6f5d-4f24-b2f7-c340f979172e))
-  (segment (start 79.7 92.75) (end 79.7 92.025) (width 0.25) (layer "In2.Cu") (net 55) (tstamp 0468401b-17b2-4f56-883a-f6ca3e3ace6f))
-  (segment (start 78.99177 93.45823) (end 79.7 92.75) (width 0.25) (layer "In2.Cu") (net 55) (tstamp 21e278ba-f8a6-46f9-a181-fa770cddbaa4))
-  (segment (start 79.05 87.8212) (end 78.2588 87.03) (width 0.25) (layer "In2.Cu") (net 55) (tstamp 22b8748c-d20f-4bf3-9e44-9c720d613234))
-  (segment (start 78.99177 93.865825) (end 78.99177 93.45823) (width 0.25) (layer "In2.Cu") (net 55) (tstamp 9f1d8cb2-3320-4e56-be28-bca7e809de8d))
-  (segment (start 78.544189 89.455811) (end 79.05 88.95) (width 0.25) (layer "In2.Cu") (net 55) (tstamp b34a9c40-ab5b-49a4-97f9-014e0deecfdd))
-  (segment (start 79.7 92.025) (end 78.544189 90.869189) (width 0.25) (layer "In2.Cu") (net 55) (tstamp d70d1d31-544b-4c48-b135-83de7eaeec18))
-  (segment (start 78.544189 90.869189) (end 78.544189 89.455811) (width 0.25) (layer "In2.Cu") (net 55) (tstamp e763c90e-e0fd-44b2-b7cb-edb5e8080522))
-  (segment (start 79.05 88.95) (end 79.05 87.8212) (width 0.25) (layer "In2.Cu") (net 55) (tstamp ee0da0b9-e944-4b2c-806d-9febc8409fdf))
-  (segment (start 80.787953 87.090372) (end 80.925 86.953325) (width 0.25) (layer "B.Cu") (net 55) (tstamp 0c59fafe-5f8f-40b7-a96a-f181def18825))
-  (segment (start 79.319422 87.026348) (end 80.807375 87.026348) (width 0.25) (layer "B.Cu") (net 55) (tstamp 64e15bb0-7f13-4ca7-bf8b-293800eda58e))
-  (segment (start 79.350945 94.225) (end 78.99177 93.865825) (width 0.25) (layer "B.Cu") (net 55) (tstamp 89e396ca-900e-4f74-a4b8-972ec43e348f))
-  (segment (start 80.3875 94.225) (end 79.350945 94.225) (width 0.25) (layer "B.Cu") (net 55) (tstamp 9fa7fc54-98be-4385-a972-4d889fc867ed))
-  (segment (start 79.319422 87.026348) (end 78.338222 87.026348) (width 0.25) (layer "B.Cu") (net 55) (tstamp cc6b33cd-96a7-4a78-8fab-a68e118c6383))
+  (via (at 78.99177 93.865825) (size 0.6) (drill 0.3) (layers "F.Cu" "B.Cu") (net 54) (tstamp 17c4bf95-6f5d-4f24-b2f7-c340f979172e))
+  (segment (start 79.7 92.75) (end 79.7 92.025) (width 0.25) (layer "In2.Cu") (net 54) (tstamp 0468401b-17b2-4f56-883a-f6ca3e3ace6f))
+  (segment (start 78.99177 93.45823) (end 79.7 92.75) (width 0.25) (layer "In2.Cu") (net 54) (tstamp 21e278ba-f8a6-46f9-a181-fa770cddbaa4))
+  (segment (start 79.05 87.8212) (end 78.2588 87.03) (width 0.25) (layer "In2.Cu") (net 54) (tstamp 22b8748c-d20f-4bf3-9e44-9c720d613234))
+  (segment (start 78.99177 93.865825) (end 78.99177 93.45823) (width 0.25) (layer "In2.Cu") (net 54) (tstamp 9f1d8cb2-3320-4e56-be28-bca7e809de8d))
+  (segment (start 78.544189 89.455811) (end 79.05 88.95) (width 0.25) (layer "In2.Cu") (net 54) (tstamp b34a9c40-ab5b-49a4-97f9-014e0deecfdd))
+  (segment (start 79.7 92.025) (end 78.544189 90.869189) (width 0.25) (layer "In2.Cu") (net 54) (tstamp d70d1d31-544b-4c48-b135-83de7eaeec18))
+  (segment (start 78.544189 90.869189) (end 78.544189 89.455811) (width 0.25) (layer "In2.Cu") (net 54) (tstamp e763c90e-e0fd-44b2-b7cb-edb5e8080522))
+  (segment (start 79.05 88.95) (end 79.05 87.8212) (width 0.25) (layer "In2.Cu") (net 54) (tstamp ee0da0b9-e944-4b2c-806d-9febc8409fdf))
+  (segment (start 80.787953 87.090372) (end 80.925 86.953325) (width 0.25) (layer "B.Cu") (net 54) (tstamp 0c59fafe-5f8f-40b7-a96a-f181def18825))
+  (segment (start 79.319422 87.026348) (end 80.807375 87.026348) (width 0.25) (layer "B.Cu") (net 54) (tstamp 64e15bb0-7f13-4ca7-bf8b-293800eda58e))
+  (segment (start 79.350945 94.225) (end 78.99177 93.865825) (width 0.25) (layer "B.Cu") (net 54) (tstamp 89e396ca-900e-4f74-a4b8-972ec43e348f))
+  (segment (start 80.3875 94.225) (end 79.350945 94.225) (width 0.25) (layer "B.Cu") (net 54) (tstamp 9fa7fc54-98be-4385-a972-4d889fc867ed))
+  (segment (start 79.319422 87.026348) (end 78.338222 87.026348) (width 0.25) (layer "B.Cu") (net 54) (tstamp cc6b33cd-96a7-4a78-8fab-a68e118c6383))
+  (segment (start 80.862047 88.160372) (end 80.925 88.223325) (width 0.25) (layer "B.Cu") (net 55) (tstamp 24870bdb-c2ee-4a8c-acc4-02ef70394ac0))
+  (segment (start 79.319422 88.046348) (end 78.342222 88.046348) (width 0.25) (layer "B.Cu") (net 55) (tstamp 3da9e0dd-4ccf-4dc0-b600-43225af1ff0b))
+  (segment (start 79.31 88.985) (end 79.75 89.425) (width 0.25) (layer "B.Cu") (net 55) (tstamp 3e56dc15-63e2-4ebf-aa7a-a8229a15cc2a))
+  (segment (start 79.75 89.425) (end 79.75 92.375) (width 0.25) (layer "B.Cu") (net 55) (tstamp 488c28bd-7815-4593-ab7a-6968b85ea79d))
+  (segment (start 79.31 88.046348) (end 79.31 88.985) (width 0.25) (layer "B.Cu") (net 55) (tstamp 771107f2-72b9-42e4-8280-fbdf911e9f9e))
+  (segment (start 79.319422 88.096348) (end 80.881469 88.096348) (width 0.25) (layer "B.Cu") (net 55) (tstamp 96f9f9dd-87e9-4fa1-884c-ce21aa53d1ac))
   (via (at 94.187886 83.528805) (size 0.6) (drill 0.3) (layers "F.Cu" "B.Cu") (free) (net 56) (tstamp 0565c309-27d6-417f-95be-9affbcffc6c0))
   (segment (start 78.79 82.23) (end 78.2901 82.7299) (width 0.25) (layer "In2.Cu") (net 56) (tstamp 1ebb28a2-ddb5-4d72-8555-8ad7e43b7fa2))
   (segment (start 80.91 82.26) (end 80.1901 81.5401) (width 0.25) (layer "In2.Cu") (net 56) (tstamp 32e1a57f-8435-4b51-a661-5a6d43e3d29c))
diff --git a/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_prl b/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_prl
index 342902a..a0c5936 100644
--- a/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_prl
+++ b/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_prl
@@ -1,6 +1,6 @@
 {
   "board": {
-    "active_layer": 36,
+    "active_layer": 31,
     "active_layer_preset": "",
     "auto_track_width": false,
     "hidden_nets": [],
diff --git a/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_sch b/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_sch
index e2dff22..0954037 100644
--- a/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_sch
+++ b/kicad/modules/hellen1-wbo/hellen1-wbo.kicad_sch
@@ -316,17 +316,6 @@
       (property "Datasheet" "" (id 3) (at 0 0 0)
         (effects (font (size 1.27 1.27)) hide)
       )
-      (symbol "Module-wbo-0.4_0_0"
-        (text "Analog/digital" (at 20.32 -20.32 0)
-          (effects (font (size 1.27 1.27)))
-        )
-        (text "Heater negative" (at 16.51 -7.62 0)
-          (effects (font (size 1.27 1.27)))
-        )
-        (text "Power GND" (at 19.05 -5.08 0)
-          (effects (font (size 1.27 1.27)))
-        )
-      )
       (symbol "Module-wbo-0.4_1_0"
         (rectangle (start 0 0) (end 33.02 -39.37)
           (stroke (width 0) (type default) (color 0 0 0 0))
@@ -393,11 +382,11 @@
           (number "W2" (effects (font (size 1.27 1.27))))
         )
         (pin passive line (at -7.62 -5.08 0) (length 7.62)
-          (name "CANL" (effects (font (size 1.27 1.27))))
+          (name "CANH" (effects (font (size 1.27 1.27))))
           (number "W3" (effects (font (size 1.27 1.27))))
         )
         (pin passive line (at -7.62 -7.62 0) (length 7.62)
-          (name "CANH" (effects (font (size 1.27 1.27))))
+          (name "CANL" (effects (font (size 1.27 1.27))))
           (number "W4" (effects (font (size 1.27 1.27))))
         )
         (pin passive line (at -7.62 -20.32 0) (length 7.62)
@@ -2423,7 +2412,7 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 1693e077-75f1-4046-9350-73926740d3cf)
   )
-  (label "CANH" (at 72.39 111.76 180)
+  (label "CANH" (at 72.39 114.3 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 19ab5e00-917f-429c-a94f-11ccdb3ee337)
   )
@@ -2507,7 +2496,7 @@
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 69808edd-a727-4b73-bbe4-a119980770e2)
   )
-  (label "CANH" (at 27.94 93.98 0)
+  (label "CANH" (at 28.575 96.52 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 6f0437bc-56a9-483e-9bfc-97807d453e62)
   )
@@ -2523,7 +2512,7 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 86c5bbff-cadc-4c84-9070-52c8256100ac)
   )
-  (label "CANL" (at 27.94 96.52 0)
+  (label "CANL" (at 28.575 93.98 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 89c7468a-fca5-43a0-a8bd-743d306959d5)
   )
@@ -2579,11 +2568,11 @@
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid b88ee2bf-fd4d-4b19-8615-b6bd28c1011b)
   )
-  (label "CANH" (at 156.21 129.54 180)
+  (label "CANH" (at 156.21 127 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid c08a0822-171a-4fb5-83c2-ccd49f032a78)
   )
-  (label "CANL" (at 72.39 114.3 180)
+  (label "CANL" (at 72.39 111.76 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid c7a41a53-9f27-4254-a572-d67abb20f095)
   )
@@ -2591,7 +2580,7 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid c8f165a0-85be-4240-95fd-fda71f376d7b)
   )
-  (label "CANL" (at 156.21 127 180)
+  (label "CANL" (at 156.21 129.54 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid ca78e621-868d-4caf-8dd0-e88be1d64617)
   )
diff --git a/modules/wbo/0.4/wbo-schematic.pdf b/modules/wbo/0.4/wbo-schematic.pdf
index 984412c..3c8c57d 100644
Binary files a/modules/wbo/0.4/wbo-schematic.pdf and b/modules/wbo/0.4/wbo-schematic.pdf differ
diff --git a/modules/wbo/0.4/wbo.kicad_sym b/modules/wbo/0.4/wbo.kicad_sym
index 5a92679..31f1590 100644
--- a/modules/wbo/0.4/wbo.kicad_sym
+++ b/modules/wbo/0.4/wbo.kicad_sym
@@ -89,11 +89,11 @@
         (number "W2" (effects (font (size 1.27 1.27))))
       )
       (pin passive line (at -7.62 -5.08 0) (length 7.62)
-        (name "CANL" (effects (font (size 1.27 1.27))))
+        (name "CANH" (effects (font (size 1.27 1.27))))
         (number "W3" (effects (font (size 1.27 1.27))))
       )
       (pin passive line (at -7.62 -7.62 0) (length 7.62)
-        (name "CANH" (effects (font (size 1.27 1.27))))
+        (name "CANL" (effects (font (size 1.27 1.27))))
         (number "W4" (effects (font (size 1.27 1.27))))
       )
       (pin passive line (at -7.62 -20.32 0) (length 7.62)