Continue.

v1/.history

@@ -1 +1 @@
-Subproject commit aa11799f9571fb088700a25a1bcb886d4afad36e
+Subproject commit 2ef3b7eb6ccc75d5619a5da86cda9feac3b087e3

v1/WCH-IC.kicad_sym

@@ -0,0 +1,289 @@
+(kicad_symbol_lib
+	(version 20251024)
+	(generator "kicad_symbol_editor")
+	(generator_version "10.0")
+	(symbol "CH9141K"
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(duplicate_pin_numbers_are_jumpers no)
+		(property "Reference" "U"
+			(at 7.874 19.558 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "CH9141K"
+			(at 11.684 17.526 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" "Package_SO:SSOP-10-1EP_3.9x4.9mm_P1mm_EP2.1x3.3mm"
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" "https://ptelectronics.ru/wp-content/uploads/CH9141.pdf"
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" ""
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "ki_keywords" "Bluetooth, UART"
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
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+		(symbol "CH9141K_1_1"
+			(rectangle
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+				(end 10.16 -16.51)
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v1/bluetooth_uart.kicad_sch

@@ -4,27 +4,2089 @@
 	(generator_version "10.0")
 	(uuid "1765eeaf-36fd-4df8-bbe1-41dd0009fe0f")
 	(paper "A4")
-	(lib_symbols)
+	(lib_symbols
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+			(pin_numbers
+				(hide yes)
+			)
+			(pin_names
+				(offset 0.254)
+			)
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+			(in_bom yes)
+			(on_board yes)
+			(in_pos_files yes)
+			(duplicate_pin_numbers_are_jumpers no)
+			(property "Reference" "C"
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+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" ""
+			(at 175.26 92.71 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "9"
+			(uuid "8f5445b4-001c-4010-bca3-6bf1ec6911b9")
+		)
+		(pin "8"
+			(uuid "6877b7af-5c42-4a9a-8c42-ceda7aef5d29")
+		)
+		(pin "11"
+			(uuid "071048bd-4bf9-4bcb-a9cd-5c239e86a26f")
+		)
+		(pin "6"
+			(uuid "855efcaa-6b25-442b-9571-1f0c4b2dc682")
+		)
+		(pin "10"
+			(uuid "76184e24-a076-4f36-8b87-64f26168a9c6")
+		)
+		(pin "7"
+			(uuid "2a6046e8-13f8-4407-ba8a-51a1d73f0f20")
+		)
+		(pin "2"
+			(uuid "8d74f13f-ca29-4b83-8c52-d8fca215dbd3")
+		)
+		(pin "1"
+			(uuid "e15343ba-81b0-42fd-96c4-c0295f8d789d")
+		)
+		(pin "5"
+			(uuid "25f07fbe-5aed-4198-abd0-deae6d569628")
+		)
+		(pin "4"
+			(uuid "f9160fa4-409f-4a42-8e01-c9c59322630b")
+		)
+		(pin "3"
+			(uuid "35e18ff9-21bc-4b78-ab4e-d79e88ec5154")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/02bc5499-9d22-4607-b82d-92b0c48e38a8"
+					(reference "U3")
+					(unit 1)
+				)
+			)
+		)
+	)
 )

v1/cx-copter-schematic.kicad_pro

@@ -632,7 +632,7 @@
         "uuid": "4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe"
       }
     ],
-    "used_designators": "J1,R9-17,C1-7,#PWR13-26,U1-2",
+    "used_designators": "C8-10,R18-20,#PWR17,#PWR27-31,U3-4",
     "variants": []
   },
   "sheets": [