diff --git a/kicad/pcb-heater/pcb-heater.kicad_sch b/kicad/pcb-heater/pcb-heater.kicad_sch
index a310084..ba57c1e 100644
--- a/kicad/pcb-heater/pcb-heater.kicad_sch
+++ b/kicad/pcb-heater/pcb-heater.kicad_sch
@@ -3011,8 +3011,8 @@
   (no_connect (at 104.775 117.475) (uuid c6df1aad-79b6-4b02-b9c4-8c9e977ce511))
   (no_connect (at 71.755 117.475) (uuid cffaf50c-0cf6-4e1e-9920-d70b70154d57))
   (no_connect (at 104.775 66.675) (uuid d63d23db-05cd-4b6f-99af-9abae33759ed))
-  (no_connect (at 104.775 74.295) (uuid d63d23db-05cd-4b6f-99af-9abae33759ed))
-  (no_connect (at 104.775 64.135) (uuid d63d23db-05cd-4b6f-99af-9abae33759ed))
+  (no_connect (at 104.775 74.295) (uuid d63d23db-05cd-4b6f-99af-9abae33759ee))
+  (no_connect (at 104.775 64.135) (uuid d63d23db-05cd-4b6f-99af-9abae33759ef))
   (no_connect (at 132.715 118.11) (uuid d66678ba-b776-40e5-b647-81b29a23c0cf))
   (no_connect (at 71.755 112.395) (uuid ecf2293c-0457-4b5d-91a1-8249fea43123))
   (no_connect (at 71.755 122.555) (uuid f0b9537d-50f2-4a4e-8743-f58c7a0b499e))
@@ -4028,10 +4028,6 @@
     (uuid fff3fac7-3cca-4e9c-83d2-b8ebd978deef)
   )
 
-  (text "220V" (at 133.985 33.02 90)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid 106b385f-04b6-4463-a2ab-ae1aa1a36dfe)
-  )
   (text "DB3" (at 27.305 62.23 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 1110fbac-63ae-47ab-ac58-db000e197e00)
@@ -4040,14 +4036,6 @@
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 14ed4b82-c8a1-49cd-b73d-7ba376dfeb43)
   )
-  (text "Fan2" (at 82.7971 170.7389 90)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid 1c43e74d-dbe2-4e0b-a099-3e27bb655670)
-  )
-  (text "T+" (at 231.14 130.175 180)
-    (effects (font (size 1.27 1.27)) (justify right bottom))
-    (uuid 1e99edca-c6f3-43f7-a456-6d2acc6ca46d)
-  )
   (text "3V3" (at 27.305 36.83 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 33c1c7d4-bb0a-45eb-a513-b32218961e3b)
@@ -4064,10 +4052,6 @@
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 45eb27a2-ad92-43ce-941a-8108f0ec9d04)
   )
-  (text "Heater" (at 162.56 67.945 90)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid 5252d2fc-af09-4078-a9a9-91f9b692c651)
-  )
   (text "(X-)RS" (at 27.305 41.91 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 5e6349d2-1010-42f8-b8ec-063504d618ae)
@@ -4084,18 +4068,10 @@
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 7274f1f3-402e-4c83-ba08-3d5d471c48d4)
   )
-  (text "Thermistor" (at 179.07 136.525 90)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid 7328271a-a064-4ab7-86ac-7254f14abc14)
-  )
   (text "LCD_MISO" (at 27.305 82.55 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 746e2fe6-6111-48eb-be6f-557e1f0ffee6)
   )
-  (text "STOP" (at 26.67 97.155 90)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid 75dd7e00-b4e3-466c-bffd-3c247f0d717b)
-  )
   (text "DB0" (at 27.305 54.61 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 7a8eea4c-4ae6-4439-896c-24b5fa4f26ba)
@@ -4104,18 +4080,10 @@
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid 85a3965f-7bfc-4881-ae51-3efa299b1ea9)
   )
-  (text "Fan1" (at 53.7315 170.602 90)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid 8ea09602-0ef4-4f4d-819f-1a8ef6ed0d55)
-  )
   (text "DB5" (at 27.305 67.31 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid a3d84d43-7879-4d4b-a2d1-7b712adce2f9)
   )
-  (text "T-" (at 231.14 132.715 180)
-    (effects (font (size 1.27 1.27)) (justify right bottom))
-    (uuid b8a061a1-6b20-4c3d-b564-74b7857b94ef)
-  )
   (text "RST" (at 27.305 49.53 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
     (uuid bdc46802-c7d1-4c7e-9a4b-77ecd9842e7f)
@@ -4569,8 +4537,8 @@
     (property "Reference" "J1" (id 0) (at 29.845 31.115 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "Display module" (id 1) (at 22.225 60.325 90)
-      (effects (font (size 1.27 1.27)) (justify left))
+    (property "Value" "PinHeader_1x16" (id 1) (at 22.225 60.325 90)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
     )
     (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x16_P2.54mm_Vertical" (id 2) (at 28.575 51.435 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4578,6 +4546,7 @@
     (property "Datasheet" "~" (id 3) (at 28.575 51.435 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Label" "Display module" (id 4) (at 21.59 54.61 90))
     (pin "1" (uuid 6ffcba89-1060-40c2-9802-6d270c4f6a2a))
     (pin "10" (uuid 333f285a-a1b2-44c7-81c4-a696a4cab91a))
     (pin "11" (uuid fa55f955-5e3b-4c27-8d0e-7deb64c07798))
@@ -4600,13 +4569,16 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061b90832)
     (property "Reference" "J6" (id 0) (at 135.89 26.67 0))
-    (property "Value" "Screw_1x2" (id 1) (at 139.7 34.925 0))
+    (property "Value" "Screw_1x2" (id 1) (at 139.7 34.925 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (property "Footprint" "TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal" (id 2) (at 135.89 29.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 135.89 29.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Label" "220V" (id 4) (at 133.35 30.48 90))
     (pin "1" (uuid f6b80e48-5d00-4df8-b65b-3f8c7f01ae95))
     (pin "2" (uuid 6ef02a79-6af7-45b9-a36c-2665418e6c51))
   )
@@ -5303,13 +5275,17 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061cffabd)
     (property "Reference" "J10" (id 0) (at 232.41 127 0))
-    (property "Value" "Screw_1x2" (id 1) (at 236.22 134.62 0))
+    (property "Value" "Screw_1x2" (id 1) (at 236.22 134.62 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (property "Footprint" "TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal" (id 2) (at 232.41 129.54 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 232.41 129.54 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Pin1 label" "T+" (id 4) (at 229.87 129.54 0))
+    (property "Pin2 label" "T-" (id 5) (at 229.87 132.08 0))
     (pin "1" (uuid dc4597f0-02df-4527-9db8-e80213640e4b))
     (pin "2" (uuid 35a89b4f-9715-489e-968a-9d57394ee9c5))
   )
@@ -5404,13 +5380,16 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061dc7eda)
     (property "Reference" "J2" (id 0) (at 28.575 74.295 0))
-    (property "Value" "SPI LCD" (id 1) (at 28.575 84.455 0))
+    (property "Value" "PinHeader_1x3" (id 1) (at 28.575 84.455 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" (id 2) (at 28.575 79.375 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 28.575 79.375 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Label" "LCD SPI" (id 4) (at 28.575 84.455 0))
     (pin "1" (uuid 37cb21d3-3e18-401c-a10b-aef1ebc9c851))
     (pin "2" (uuid 54824816-c280-46b5-8190-6fecccda3bc0))
     (pin "3" (uuid b6fd1ca0-57b0-4ded-be9d-a6756d963b37))
@@ -5420,13 +5399,16 @@
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061e4863d)
     (property "Reference" "J8" (id 0) (at 164.465 60.96 0))
-    (property "Value" "Screw_1x2" (id 1) (at 168.275 68.58 0))
+    (property "Value" "Screw_1x2" (id 1) (at 168.275 68.58 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (property "Footprint" "TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal" (id 2) (at 164.465 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 164.465 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Label" "Heater" (id 4) (at 161.925 64.77 90))
     (pin "1" (uuid d24c5b6a-1bde-4c2c-abf1-ef471c5b3e51))
     (pin "2" (uuid 43f4862b-7eb6-4e35-83b2-1a155be3ade1))
   )
@@ -5646,14 +5628,17 @@
   (symbol (lib_id "Connector_Generic:Conn_01x02") (at 28.575 93.345 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000061f2a440)
-    (property "Reference" "J3" (id 0) (at 28.575 88.9 0))
-    (property "Value" "JST XH2" (id 1) (at 31.115 90.805 0))
+    (property "Reference" "J3" (id 0) (at 28.575 90.805 0))
+    (property "Value" "JST XH2" (id 1) (at 31.115 90.805 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (property "Footprint" "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" (id 2) (at 28.575 93.345 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 28.575 93.345 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Label" "STOP" (id 4) (at 26.035 94.615 90))
     (pin "1" (uuid 790c5ffa-b78e-4dc9-8113-6eb0f41fdb5e))
     (pin "2" (uuid 6d204ece-9c54-4573-8c9f-3cc61a268a75))
   )
@@ -5743,11 +5728,11 @@
   (symbol (lib_id "Connector_Generic:Conn_01x02") (at 79.375 167.005 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 07cd227a-847f-42d8-ac8e-7a3a8ef505d2)
-    (property "Reference" "J5" (id 0) (at 78.105 162.56 0)
+    (property "Reference" "J5" (id 0) (at 78.105 164.465 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "JST XH2" (id 1) (at 75.565 164.465 0)
-      (effects (font (size 1.27 1.27)) (justify left))
+      (effects (font (size 1.27 1.27)) (justify left) hide)
     )
     (property "Footprint" "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" (id 2) (at 79.375 167.005 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -5755,6 +5740,7 @@
     (property "Datasheet" "~" (id 3) (at 79.375 167.005 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Label" "Fan2" (id 4) (at 81.915 168.275 90))
     (pin "1" (uuid 23b2b36b-247c-469d-af00-4275fa079ae6))
     (pin "2" (uuid 04e7aee8-13b0-4922-b360-1d01844e3669))
   )
@@ -6309,14 +6295,17 @@
   (symbol (lib_id "Connector_Generic:Conn_01x02") (at 180.975 130.175 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid a4193fa4-96e7-4c02-b183-b4c964f3498c)
-    (property "Reference" "J9" (id 0) (at 180.975 125.73 0))
-    (property "Value" "JST XH2" (id 1) (at 183.515 127.635 0))
+    (property "Reference" "J9" (id 0) (at 180.975 127.635 0))
+    (property "Value" "JST XH2" (id 1) (at 183.515 127.635 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (property "Footprint" "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" (id 2) (at 180.975 130.175 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 180.975 130.175 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Label" "Thermistor" (id 4) (at 178.435 131.445 90))
     (pin "1" (uuid d0aeb1ac-78a6-4229-a56a-4d43f6889b94))
     (pin "2" (uuid e7c0ee59-28c6-4983-8d5d-20f2ae1607c4))
   )
@@ -6454,14 +6443,17 @@
   (symbol (lib_id "Connector_Generic:Conn_01x02") (at 55.245 167.005 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid cd5e638f-1631-4f5f-8b24-91fcc65fe39e)
-    (property "Reference" "J4" (id 0) (at 55.245 162.56 0))
-    (property "Value" "JST XH2" (id 1) (at 55.88 164.465 0))
+    (property "Reference" "J4" (id 0) (at 55.245 164.465 0))
+    (property "Value" "JST XH2" (id 1) (at 55.88 164.465 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (property "Footprint" "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" (id 2) (at 55.245 167.005 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 55.245 167.005 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Label" "Fan1" (id 4) (at 52.705 168.275 90))
     (pin "1" (uuid 2939aea1-7b49-43f9-b58e-b88d01d5fdca))
     (pin "2" (uuid b229edc1-febb-4e6d-a012-2d2fcd39b129))
   )
@@ -6913,10 +6905,10 @@
       (reference "H4") (unit 1) (value "MountingHole") (footprint "MountingHole:MountingHole_3.2mm_M3_Pad_Via")
     )
     (path "/00000000-0000-0000-0000-000061b9055d"
-      (reference "J1") (unit 1) (value "Display module") (footprint "Connector_PinHeader_2.54mm:PinHeader_1x16_P2.54mm_Vertical")
+      (reference "J1") (unit 1) (value "PinHeader_1x16") (footprint "Connector_PinHeader_2.54mm:PinHeader_1x16_P2.54mm_Vertical")
     )
     (path "/00000000-0000-0000-0000-000061dc7eda"
-      (reference "J2") (unit 1) (value "SPI LCD") (footprint "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical")
+      (reference "J2") (unit 1) (value "PinHeader_1x3") (footprint "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical")
     )
     (path "/00000000-0000-0000-0000-000061f2a440"
       (reference "J3") (unit 1) (value "JST XH2") (footprint "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical")