Start of the project.

v1/.history

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+Subproject commit aa11799f9571fb088700a25a1bcb886d4afad36e

v1/bluetooth_uart.kicad_sch

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v1/controller_unit.kicad_sch

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+					(alternate "T1CH3N" bidirectional line)
+					(alternate "T1CH3N_1" bidirectional line)
+					(alternate "T1CH3N_2" bidirectional line)
+					(alternate "URX_1" bidirectional line)
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+					(alternate "T1CH4_3" bidirectional line)
+					(alternate "T2CH1ETR" bidirectional line)
+					(alternate "TIETR_2" bidirectional line)
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+				)
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+					(alternate "URX_2" bidirectional line)
+					(alternate "UTX" bidirectional line)
+				)
+				(pin bidirectional line
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+					(alternate "A6" bidirectional line)
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+				(pin bidirectional line
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+					(alternate "NRST" bidirectional line)
+					(alternate "OPP1" bidirectional line)
+					(alternate "T2CH4" bidirectional line)
+					(alternate "T2CH4_2" bidirectional line)
+					(alternate "UCK_1" bidirectional line)
+					(alternate "UCK_2" bidirectional line)
+				)
+				(pin bidirectional line
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+					(alternate "OSCI" bidirectional line)
+					(alternate "T1CH2" bidirectional line)
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+					(alternate "OPP0" bidirectional line)
+					(alternate "OSCO" bidirectional line)
+					(alternate "TICH2N" bidirectional line)
+					(alternate "TICH2N_2" bidirectional line)
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+					(alternate "NSS_1" bidirectional line)
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+					(alternate "T2CH3" bidirectional line)
+					(alternate "T2CH3_2" bidirectional line)
+					(alternate "UTX_3" bidirectional line)
+				)
+			)
+			(embedded_fonts no)
+		)
+		(symbol "power:+3V3"
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+				)
+			)
+			(embedded_fonts no)
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+	)
+	(text_box "Resistor R15 prevents accidental resetting of the microcontroller."
+		(exclude_from_sim no)
+		(at 105.41 49.53 0)
+		(size 21.59 12.7)
+		(margins 0.9525 0.9525 0.9525 0.9525)
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+		)
+		(uuid "0f6f8e66-3c86-4f33-b71b-2a96644e1911")
+	)
+	(text_box "When debugging, SELECTOR should short-circuit PD1 from SWIO, while during normal operation it should short-circuit PD1 from SWITCH_B. SELECTOR allows you to disconnect the button while programming."
+		(exclude_from_sim no)
+		(at 69.85 49.53 0)
+		(size 30.48 21.59)
+		(margins 0.9525 0.9525 0.9525 0.9525)
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+	)
+	(text_box "Motors PWM channels use TIMER1 (TIM1) and TIMER2 (TIM2). TIMER1 should work in mapping mode 01, TIMER2 should work in mode 00. (TIM1_RM = 01, TIM2_RM = 00).\n\nTIM2_CH1 -> PD4 (M1)\nTIM2_CH3 -> PC0 (M2)\nTIM1_CH1 -> PC6 (M3)\nTIM1_CH2 -> PC7 (M4)"
+		(exclude_from_sim no)
+		(at 176.53 78.74 0)
+		(size 40.64 24.5209)
+		(margins 0.9525 0.9525 0.9525 0.9525)
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+			(justify left)
+		)
+		(uuid "4966b64a-70b0-4bb8-bf71-173d88458394")
+	)
+	(text_box "STATUS_LED is a regular LED that is active in the high state. LEDS_CHAIN is a chain of WS2812S diodes. The appropriate protocol must be used to control them."
+		(exclude_from_sim no)
+		(at 185.42 109.22 0)
+		(size 31.75 17.78)
+		(margins 0.9525 0.9525 0.9525 0.9525)
+		(stroke
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+	(text_box "USART work in default mapping, I2C work in default mapping mode.\n\nUSART1_RM = 00\nI2C1_RM = 00"
+		(exclude_from_sim no)
+		(at 69.85 127 0)
+		(size 25.4 16.51)
+		(margins 0.9525 0.9525 0.9525 0.9525)
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+			(uuid "3684c180-beb8-4180-b698-76dcfe6253de")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/a4b83c2e-ad30-4e09-af69-5a6bc57c4e9e"
+					(reference "C6")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:+3V3")
+		(at 96.52 106.68 0)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "d6278a09-409d-4185-9ac9-40842aa5b61a")
+		(property "Reference" "#PWR026"
+			(at 96.52 110.49 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "+3V3"
+			(at 96.52 101.6 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 96.52 106.68 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 96.52 106.68 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"+3V3\""
+			(at 96.52 106.68 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "1"
+			(uuid "3cf31dba-147a-405c-861f-81a5677e35a4")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/a4b83c2e-ad30-4e09-af69-5a6bc57c4e9e"
+					(reference "#PWR026")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "Device:R")
+		(at 96.52 113.03 0)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(uuid "ecbad013-63a2-47bd-8cdf-f9ad2cfc4919")
+		(property "Reference" "R17"
+			(at 98.806 113.03 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "10k"
+			(at 94.234 113.03 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 94.742 113.03 90)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 96.52 113.03 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Resistor"
+			(at 96.52 113.03 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "2"
+			(uuid "97af033d-d449-41d7-867d-db1407555462")
+		)
+		(pin "1"
+			(uuid "4e8d489a-c098-42f1-9b21-778be00f6ad0")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/a4b83c2e-ad30-4e09-af69-5a6bc57c4e9e"
+					(reference "R17")
+					(unit 1)
+				)
+			)
+		)
+	)
+)

v1/cx-copter-schematic.kicad_pcb

@@ -0,0 +1,2 @@
+(kicad_pcb (version 20260206) (generator "pcbnew") (generator_version "10.0")
+)

v1/cx-copter-schematic.kicad_prl

@@ -0,0 +1,127 @@
+{
+  "board": {
+    "active_layer": 0,
+    "active_layer_preset": "",
+    "auto_track_width": true,
+    "hidden_netclasses": [],
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "images": 0.6,
+      "pads": 1.0,
+      "shapes": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "prototype_zone_fills": false,
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      "vias",
+      "footprint_text",
+      "footprint_anchors",
+      "ratsnest",
+      "grid",
+      "footprints_front",
+      "footprints_back",
+      "footprint_values",
+      "footprint_references",
+      "tracks",
+      "drc_errors",
+      "drawing_sheet",
+      "bitmaps",
+      "pads",
+      "zones",
+      "drc_warnings",
+      "drc_exclusions",
+      "locked_item_shadows",
+      "conflict_shadows",
+      "shapes",
+      "board_outline_area",
+      "ly_points"
+    ],
+    "visible_layers": "ffffffff_ffffffff_ffffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "git": {
+    "integration_disabled": false,
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
+  "meta": {
+    "filename": "cx-copter-schematic.kicad_prl",
+    "version": 5
+  },
+  "net_inspector_panel": {
+    "col_hidden": [
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false
+    ],
+    "col_order": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      6,
+      7,
+      8,
+      9
+    ],
+    "col_widths": [],
+    "custom_group_rules": [],
+    "expanded_rows": [],
+    "filter_by_net_name": true,
+    "filter_by_netclass": true,
+    "filter_text": "",
+    "group_by_constraint": false,
+    "group_by_netclass": false,
+    "show_time_domain_details": false,
+    "show_unconnected_nets": false,
+    "show_zero_pad_nets": false,
+    "sort_ascending": true,
+    "sorting_column": -1
+  },
+  "open_jobsets": [],
+  "project": {
+    "files": []
+  },
+  "schematic": {
+    "hierarchy_collapsed": [],
+    "selection_filter": {
+      "graphics": true,
+      "images": true,
+      "labels": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pins": true,
+      "ruleAreas": true,
+      "symbols": true,
+      "text": true,
+      "wires": true
+    }
+  }
+}

v1/cx-copter-schematic.kicad_pro

@@ -0,0 +1,683 @@
+{
+  "board": {
+    "3dviewports": [],
+    "design_settings": {
+      "defaults": {
+        "apply_defaults_to_fp_barcodes": false,
+        "apply_defaults_to_fp_dimensions": false,
+        "apply_defaults_to_fp_fields": false,
+        "apply_defaults_to_fp_shapes": false,
+        "apply_defaults_to_fp_text": false,
+        "board_outline_line_width": 0.05,
+        "copper_line_width": 0.2,
+        "copper_text_italic": false,
+        "copper_text_size_h": 1.5,
+        "copper_text_size_v": 1.5,
+        "copper_text_thickness": 0.3,
+        "copper_text_upright": false,
+        "courtyard_line_width": 0.05,
+        "dimension_precision": 4,
+        "dimension_units": 3,
+        "dimensions": {
+          "arrow_length": 1270000,
+          "extension_offset": 500000,
+          "keep_text_aligned": true,
+          "suppress_zeroes": true,
+          "text_position": 0,
+          "units_format": 0
+        },
+        "fab_line_width": 0.1,
+        "fab_text_italic": false,
+        "fab_text_size_h": 1.0,
+        "fab_text_size_v": 1.0,
+        "fab_text_thickness": 0.15,
+        "fab_text_upright": false,
+        "other_line_width": 0.1,
+        "other_text_italic": false,
+        "other_text_size_h": 1.0,
+        "other_text_size_v": 1.0,
+        "other_text_thickness": 0.15,
+        "other_text_upright": false,
+        "pads": {
+          "drill": 0.8,
+          "height": 1.27,
+          "width": 2.54
+        },
+        "silk_line_width": 0.1,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.1,
+        "silk_text_upright": false,
+        "zones": {
+          "min_clearance": 0.5
+        }
+      },
+      "diff_pair_dimensions": [],
+      "drc_exclusions": [],
+      "meta": {
+        "version": 2
+      },
+      "rule_severities": {
+        "annular_width": "error",
+        "clearance": "error",
+        "connection_width": "warning",
+        "copper_edge_clearance": "error",
+        "copper_sliver": "warning",
+        "courtyards_overlap": "error",
+        "creepage": "error",
+        "diff_pair_gap_out_of_range": "error",
+        "diff_pair_uncoupled_length_too_long": "error",
+        "drill_out_of_range": "error",
+        "duplicate_footprints": "warning",
+        "extra_footprint": "warning",
+        "footprint": "error",
+        "footprint_filters_mismatch": "ignore",
+        "footprint_symbol_field_mismatch": "warning",
+        "footprint_symbol_mismatch": "warning",
+        "footprint_type_mismatch": "ignore",
+        "hole_clearance": "error",
+        "hole_to_hole": "warning",
+        "holes_co_located": "warning",
+        "invalid_outline": "error",
+        "isolated_copper": "warning",
+        "item_on_disabled_layer": "error",
+        "items_not_allowed": "error",
+        "length_out_of_range": "error",
+        "lib_footprint_issues": "warning",
+        "lib_footprint_mismatch": "warning",
+        "malformed_courtyard": "error",
+        "microvia_drill_out_of_range": "error",
+        "mirrored_text_on_front_layer": "warning",
+        "missing_courtyard": "ignore",
+        "missing_footprint": "warning",
+        "missing_tuning_profile": "warning",
+        "net_conflict": "warning",
+        "nonmirrored_text_on_back_layer": "warning",
+        "npth_inside_courtyard": "error",
+        "padstack": "warning",
+        "pth_inside_courtyard": "error",
+        "shorting_items": "error",
+        "silk_edge_clearance": "warning",
+        "silk_over_copper": "warning",
+        "silk_overlap": "warning",
+        "skew_out_of_range": "error",
+        "solder_mask_bridge": "error",
+        "starved_thermal": "error",
+        "text_height": "warning",
+        "text_on_edge_cuts": "error",
+        "text_thickness": "warning",
+        "through_hole_pad_without_hole": "error",
+        "too_many_vias": "error",
+        "track_angle": "error",
+        "track_dangling": "warning",
+        "track_not_centered_on_via": "ignore",
+        "track_on_post_machined_layer": "error",
+        "track_segment_length": "error",
+        "track_width": "error",
+        "tracks_crossing": "error",
+        "tuning_profile_track_geometries": "ignore",
+        "unconnected_items": "error",
+        "unresolved_variable": "error",
+        "via_dangling": "warning",
+        "zones_intersect": "error"
+      },
+      "rules": {
+        "max_error": 0.005,
+        "min_clearance": 0.0,
+        "min_connection": 0.0,
+        "min_copper_edge_clearance": 0.5,
+        "min_groove_width": 0.0,
+        "min_hole_clearance": 0.25,
+        "min_hole_to_hole": 0.25,
+        "min_microvia_diameter": 0.2,
+        "min_microvia_drill": 0.1,
+        "min_resolved_spokes": 2,
+        "min_silk_clearance": 0.0,
+        "min_text_height": 0.8,
+        "min_text_thickness": 0.08,
+        "min_through_hole_diameter": 0.3,
+        "min_track_width": 0.2,
+        "min_via_annular_width": 0.1,
+        "min_via_diameter": 0.5,
+        "solder_mask_to_copper_clearance": 0.0,
+        "use_height_for_length_calcs": true
+      },
+      "teardrop_options": [
+        {
+          "td_onpthpad": true,
+          "td_onroundshapesonly": false,
+          "td_onsmdpad": true,
+          "td_ontrackend": false,
+          "td_onvia": true
+        }
+      ],
+      "teardrop_parameters": [
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_round_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_rect_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_track_end",
+          "td_width_to_size_filter_ratio": 0.9
+        }
+      ],
+      "track_widths": [],
+      "tuning_pattern_settings": {
+        "diff_pair_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 1.0
+        },
+        "diff_pair_skew_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        },
+        "single_track_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        }
+      },
+      "via_dimensions": [],
+      "zones_allow_external_fillets": false
+    },
+    "ipc2581": {
+      "bom_rev": "",
+      "dist": "",
+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": "",
+      "sch_revision": ""
+    },
+    "layer_pairs": [],
+    "layer_presets": [],
+    "viewports": []
+  },
+  "boards": [],
+  "component_class_settings": {
+    "assignments": [],
+    "meta": {
+      "version": 0
+    },
+    "sheet_component_classes": {
+      "enabled": false
+    }
+  },
+  "cvpcb": {
+    "equivalence_files": []
+  },
+  "erc": {
+    "erc_exclusions": [],
+    "meta": {
+      "version": 0
+    },
+    "pin_map": [
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
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+        0,
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+      ],
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+      ],
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+      ],
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+      ],
+      [
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+      ],
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+      ],
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+      ],
+      [
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+      ],
+      [
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+      ],
+      [
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+      ],
+      [
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+      ],
+      [
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+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2
+      ]
+    ],
+    "rule_severities": {
+      "bus_definition_conflict": "error",
+      "bus_entry_needed": "error",
+      "bus_to_bus_conflict": "error",
+      "bus_to_net_conflict": "error",
+      "different_unit_footprint": "error",
+      "different_unit_net": "error",
+      "duplicate_reference": "error",
+      "duplicate_sheet_names": "error",
+      "endpoint_off_grid": "warning",
+      "extra_units": "error",
+      "field_name_whitespace": "warning",
+      "footprint_filter": "ignore",
+      "footprint_link_issues": "warning",
+      "four_way_junction": "ignore",
+      "ground_pin_not_ground": "warning",
+      "hier_label_mismatch": "error",
+      "isolated_pin_label": "warning",
+      "label_dangling": "error",
+      "label_multiple_wires": "warning",
+      "lib_symbol_issues": "warning",
+      "lib_symbol_mismatch": "warning",
+      "missing_bidi_pin": "warning",
+      "missing_input_pin": "warning",
+      "missing_power_pin": "error",
+      "missing_unit": "warning",
+      "multiple_net_names": "warning",
+      "net_not_bus_member": "warning",
+      "no_connect_connected": "warning",
+      "no_connect_dangling": "warning",
+      "pin_not_connected": "error",
+      "pin_not_driven": "error",
+      "pin_to_pin": "warning",
+      "power_pin_not_driven": "error",
+      "same_local_global_label": "warning",
+      "similar_label_and_power": "warning",
+      "similar_labels": "warning",
+      "similar_power": "warning",
+      "simulation_model_issue": "ignore",
+      "single_global_label": "ignore",
+      "stacked_pin_name": "warning",
+      "unannotated": "error",
+      "unconnected_wire_endpoint": "warning",
+      "undefined_netclass": "error",
+      "unit_value_mismatch": "error",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "cx-copter-schematic.kicad_pro",
+    "version": 3
+  },
+  "net_settings": {
+    "classes": [
+      {
+        "bus_width": 12,
+        "clearance": 0.2,
+        "diff_pair_gap": 0.25,
+        "diff_pair_via_gap": 0.25,
+        "diff_pair_width": 0.2,
+        "line_style": 0,
+        "microvia_diameter": 0.3,
+        "microvia_drill": 0.1,
+        "name": "Default",
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "priority": 2147483647,
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 0.2,
+        "tuning_profile": "",
+        "via_diameter": 0.6,
+        "via_drill": 0.3,
+        "wire_width": 6
+      }
+    ],
+    "meta": {
+      "version": 5
+    },
+    "net_colors": null,
+    "netclass_assignments": null,
+    "netclass_patterns": []
+  },
+  "pcbnew": {
+    "last_paths": {
+      "idf": "",
+      "netlist": "",
+      "plot": "",
+      "specctra_dsn": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "annotate_start_num": 0,
+    "annotation": {
+      "method": 0,
+      "sort_order": 0
+    },
+    "bom_export_filename": "${PROJECTNAME}.csv",
+    "bom_fmt_presets": [],
+    "bom_fmt_settings": {
+      "field_delimiter": ",",
+      "keep_line_breaks": false,
+      "keep_tabs": false,
+      "name": "CSV",
+      "ref_delimiter": ",",
+      "ref_range_delimiter": "",
+      "string_delimiter": "\""
+    },
+    "bom_presets": [],
+    "bom_settings": {
+      "exclude_dnp": false,
+      "fields_ordered": [
+        {
+          "group_by": false,
+          "label": "Reference",
+          "name": "Reference",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Qty",
+          "name": "${QUANTITY}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Value",
+          "name": "Value",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "DNP",
+          "name": "${DNP}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Exclude from BOM",
+          "name": "${EXCLUDE_FROM_BOM}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Exclude from Board",
+          "name": "${EXCLUDE_FROM_BOARD}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Footprint",
+          "name": "Footprint",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Datasheet",
+          "name": "Datasheet",
+          "show": true
+        }
+      ],
+      "filter_string": "",
+      "group_symbols": true,
+      "include_excluded_from_bom": true,
+      "name": "Default Editing",
+      "sort_asc": true,
+      "sort_field": "Reference"
+    },
+    "bus_aliases": {},
+    "connection_grid_size": 50.0,
+    "drawing": {
+      "dashed_lines_dash_length_ratio": 12.0,
+      "dashed_lines_gap_length_ratio": 3.0,
+      "default_line_thickness": 6.0,
+      "default_text_size": 50.0,
+      "field_names": [],
+      "hop_over_size_choice": 0,
+      "intersheets_ref_own_page": false,
+      "intersheets_ref_prefix": "",
+      "intersheets_ref_short": false,
+      "intersheets_ref_show": false,
+      "intersheets_ref_suffix": "",
+      "junction_size_choice": 3,
+      "label_size_ratio": 0.375,
+      "operating_point_overlay_i_precision": 3,
+      "operating_point_overlay_i_range": "~A",
+      "operating_point_overlay_v_precision": 3,
+      "operating_point_overlay_v_range": "~V",
+      "overbar_offset_ratio": 1.23,
+      "pin_symbol_size": 25.0,
+      "text_offset_ratio": 0.15
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 1
+    },
+    "page_layout_descr_file": "",
+    "plot_directory": "",
+    "reuse_designators": true,
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0,
+    "top_level_sheets": [
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+        "name": "Root",
+        "uuid": "4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe"
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+    "used_designators": "J1,R9-17,C1-7,#PWR13-26,U1-2",
+    "variants": []
+  },
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+      "Root"
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+      "Engine driver M1"
+    ],
+    [
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+      "Engine driver M2"
+    ],
+    [
+      "61f0245d-3df3-4923-a222-e27fe8dccc00",
+      "Engine driver M3"
+    ],
+    [
+      "1294a00f-bea7-44c2-8af4-81f3d946c0e8",
+      "Engine driver M4"
+    ],
+    [
+      "a4b83c2e-ad30-4e09-af69-5a6bc57c4e9e",
+      "Controller unit"
+    ],
+    [
+      "8aca27bc-7a63-4f6b-9aea-71dcfda552c2",
+      "IMU"
+    ],
+    [
+      "02bc5499-9d22-4607-b82d-92b0c48e38a8",
+      "Bluetooth UART"
+    ],
+    [
+      "f05a78a8-dc79-4fb3-95fb-0ac351fc2d5b",
+      "Panel IO"
+    ]
+  ],
+  "text_variables": {},
+  "tuning_profiles": {
+    "meta": {
+      "version": 0
+    },
+    "tuning_profiles_impedance_geometric": []
+  }
+}

v1/cx-copter-schematic.kicad_sch

@@ -0,0 +1,807 @@
+(kicad_sch
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v1/engine_driver.kicad_sch

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+(kicad_sch
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+	(uuid "299c995e-a0d9-4458-ac64-e04a18af679d")
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+				(font
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+				)
+			)
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+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
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+				)
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+			(hide yes)
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+			(effects
+				(font
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+				)
+			)
+		)
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+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "1"
+			(uuid "36c09ba7-6ae1-4ee0-885c-7d55afbd1af9")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/1294a00f-bea7-44c2-8af4-81f3d946c0e8"
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+					(reference "#PWR07")
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+		(at 166.37 82.55 270)
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+		(uuid "6f2c32a7-e374-4e74-86bd-dd80a9cb7821")
+		(property "Reference" "D1"
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+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
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+				)
+				(justify left)
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+			(show_name no)
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+				(font
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+				)
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+			)
+		)
+		(property "Footprint" "Diode_SMD:D_SMA"
+			(at 161.925 82.55 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
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+				)
+			)
+		)
+		(property "Datasheet" "http://www.vishay.com/docs/88946/b120.pdf"
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+			(hide yes)
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+			(do_not_autoplace no)
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+				(font
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+				)
+			)
+		)
+		(property "Description" "20V 1A Schottky Barrier Rectifier Diode, SMA(DO-214AC)"
+			(at 166.37 82.55 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
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+				)
+			)
+		)
+		(pin "1"
+			(uuid "ddc00c40-857d-466a-8aa4-3ba8b375e21e")
+		)
+		(pin "2"
+			(uuid "d05589f6-f246-4a05-8dc2-ee474625aa64")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/1294a00f-bea7-44c2-8af4-81f3d946c0e8"
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+					(reference "D2")
+					(unit 1)
+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/5a4d2f37-c035-413d-94a5-f0c762c5279e"
+					(reference "D1")
+					(unit 1)
+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/61f0245d-3df3-4923-a222-e27fe8dccc00"
+					(reference "D3")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "Device:R")
+		(at 143.51 97.79 90)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(uuid "adb405ec-18c1-4131-b536-9bcbc78aa164")
+		(property "Reference" "R2"
+			(at 143.51 95.758 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "1k"
+			(at 143.51 100.076 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
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+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
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+				)
+			)
+		)
+		(property "Datasheet" ""
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+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Resistor"
+			(at 143.51 97.79 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
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+				)
+			)
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+		(pin "2"
+			(uuid "1f688c95-4f6a-4eb2-94eb-3922db0f0966")
+		)
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+			(uuid "f298cd63-2c29-48b5-b7ec-9d9eb879e0e1")
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+			(project "cx-copter-schematic"
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+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/61f0245d-3df3-4923-a222-e27fe8dccc00"
+					(reference "R6")
+					(unit 1)
+				)
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+		)
+	)
+	(symbol
+		(lib_id "Device:R")
+		(at 137.16 104.14 0)
+		(unit 1)
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+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(uuid "c8b2a3c9-0b18-4652-9248-9781457792ff")
+		(property "Reference" "R1"
+			(at 139.192 104.14 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "10k"
+			(at 134.874 104.14 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 135.382 104.14 90)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 137.16 104.14 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Resistor"
+			(at 137.16 104.14 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "2"
+			(uuid "728e71ac-5a51-46c4-b627-d33fea268afd")
+		)
+		(pin "1"
+			(uuid "ba8d15c6-7bf8-4965-93c6-ad57df26211a")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/1294a00f-bea7-44c2-8af4-81f3d946c0e8"
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+					(reference "R3")
+					(unit 1)
+				)
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+					(reference "R1")
+					(unit 1)
+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/61f0245d-3df3-4923-a222-e27fe8dccc00"
+					(reference "R5")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:GND")
+		(at 156.21 105.41 0)
+		(unit 1)
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+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "cf432565-b9ea-4e04-94bd-0008c8e24ebd")
+		(property "Reference" "#PWR02"
+			(at 156.21 111.76 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "GND"
+			(at 156.21 110.49 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
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+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 156.21 105.41 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
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+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 156.21 105.41 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
+			(at 156.21 105.41 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "1"
+			(uuid "81bd41dc-77cf-4162-8dcd-5c7f6b91afd6")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/1294a00f-bea7-44c2-8af4-81f3d946c0e8"
+					(reference "#PWR012")
+					(unit 1)
+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/26ed61ca-be80-41a7-8de5-b627fea95b9d"
+					(reference "#PWR06")
+					(unit 1)
+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/5a4d2f37-c035-413d-94a5-f0c762c5279e"
+					(reference "#PWR02")
+					(unit 1)
+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/61f0245d-3df3-4923-a222-e27fe8dccc00"
+					(reference "#PWR09")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "Motor:Fan")
+		(at 156.21 83.82 0)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(uuid "d1353b13-0251-4add-b11f-7dd0f248a70c")
+		(property "Reference" "M1"
+			(at 147.574 81.28 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Value" "0820"
+			(at 147.574 83.82 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Footprint" ""
+			(at 156.21 83.566 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
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+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 156.21 83.566 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Fan"
+			(at 156.21 83.82 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
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+				)
+			)
+		)
+		(pin "2"
+			(uuid "1012340e-7893-4720-9595-cb8d710d5be3")
+		)
+		(pin "1"
+			(uuid "779a8559-f505-4329-8509-c9b27070d3a9")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/1294a00f-bea7-44c2-8af4-81f3d946c0e8"
+					(reference "M4")
+					(unit 1)
+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/26ed61ca-be80-41a7-8de5-b627fea95b9d"
+					(reference "M2")
+					(unit 1)
+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/5a4d2f37-c035-413d-94a5-f0c762c5279e"
+					(reference "M1")
+					(unit 1)
+				)
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/61f0245d-3df3-4923-a222-e27fe8dccc00"
+					(reference "M3")
+					(unit 1)
+				)
+			)
+		)
+	)
+)

v1/fp-lib-table

@@ -0,0 +1,4 @@
+(fp_lib_table
+	(version 7)
+	(lib (name "imu") (type "KiCad") (uri "${KIPRJMOD}/imu.pretty") (options "") (descr ""))
+)

v1/imu.kicad_sch

@@ -0,0 +1,2694 @@
+(kicad_sch
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+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/8aca27bc-7a63-4f6b-9aea-71dcfda552c2"
+					(reference "C3")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:GND")
+		(at 149.86 120.65 0)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "d3e67987-38fa-4b7d-9d41-026912a0d5b9")
+		(property "Reference" "#PWR013"
+			(at 149.86 127 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "GND"
+			(at 149.86 125.73 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 149.86 120.65 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 149.86 120.65 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
+			(at 149.86 120.65 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "1"
+			(uuid "c823a7b1-69fa-47ec-95ab-27fb43f6d21a")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/8aca27bc-7a63-4f6b-9aea-71dcfda552c2"
+					(reference "#PWR013")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:GND")
+		(at 128.27 74.93 0)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "d7e47bf5-9b94-4ad3-a269-fe3b14ae843c")
+		(property "Reference" "#PWR016"
+			(at 128.27 81.28 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "GND"
+			(at 128.27 80.01 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 128.27 74.93 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 128.27 74.93 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
+			(at 128.27 74.93 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "1"
+			(uuid "71c57af0-5160-4fe7-b77e-5ca38288a8bd")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/8aca27bc-7a63-4f6b-9aea-71dcfda552c2"
+					(reference "#PWR016")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "Device:R")
+		(at 181.61 83.82 180)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(uuid "e1afb771-4374-41af-bae9-a0bb359c970a")
+		(property "Reference" "R11"
+			(at 179.578 83.82 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "10k"
+			(at 183.642 83.82 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" "Resistor_SMD:R_1206_3216Metric"
+			(at 183.388 83.82 90)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 181.61 83.82 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Resistor"
+			(at 181.61 83.82 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "2"
+			(uuid "dafac79e-7fd9-4aa3-bfec-1dbd95c50d4a")
+		)
+		(pin "1"
+			(uuid "9bd05d7d-2aa9-472f-88e6-691309d5bf5c")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/8aca27bc-7a63-4f6b-9aea-71dcfda552c2"
+					(reference "R11")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:VDD")
+		(at 146.05 62.23 0)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "f10ecb3d-0932-4618-84ec-650ba87cfe7e")
+		(property "Reference" "#PWR014"
+			(at 146.05 66.04 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "VDD"
+			(at 146.05 57.15 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 146.05 62.23 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 146.05 62.23 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"VDD\""
+			(at 146.05 62.23 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "1"
+			(uuid "d9a85706-0720-413b-9e74-2a303dfac144")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/8aca27bc-7a63-4f6b-9aea-71dcfda552c2"
+					(reference "#PWR014")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "Device:R")
+		(at 190.5 83.82 180)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(uuid "fe972164-2535-42b9-a61e-7910dcd4106f")
+		(property "Reference" "R12"
+			(at 188.468 83.82 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "10k"
+			(at 192.532 83.82 90)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" "Resistor_SMD:R_1206_3216Metric"
+			(at 192.278 83.82 90)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 190.5 83.82 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Resistor"
+			(at 190.5 83.82 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "2"
+			(uuid "cbad1bde-58e1-4dc0-aecb-93557a27f72d")
+		)
+		(pin "1"
+			(uuid "11fa1f49-7893-480a-89b4-938e20ad25da")
+		)
+		(instances
+			(project "cx-copter-schematic"
+				(path "/4a590ed2-d600-4e37-8f7e-ac4e1ec0f4fe/8aca27bc-7a63-4f6b-9aea-71dcfda552c2"
+					(reference "R12")
+					(unit 1)
+				)
+			)
+		)
+	)
+)

v1/imu.kicad_sym

@@ -0,0 +1,306 @@
+(kicad_symbol_lib
+	(version 20251024)
+	(generator "kicad_symbol_editor")
+	(generator_version "10.0")
+	(symbol "GY-LSM6DS3_module"
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(duplicate_pin_numbers_are_jumpers no)
+		(property "Reference" "U"
+			(at 13.208 17.018 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "LSM6DS3"
+			(at 13.208 19.304 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" "imu:GY-LSM6DS3"
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" "https://www.st.com/resource/en/datasheet/lsm6ds3tr-c.pdf"
+			(at -15.494 62.23 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" "IMU,6DoF"
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(symbol "GY-LSM6DS3_module_1_1"
+			(rectangle
+				(start -15.24 15.24)
+				(end 15.24 -15.24)
+				(stroke
+					(width 0)
+					(type solid)
+				)
+				(fill
+					(type background)
+				)
+			)
+			(pin power_in line
+				(at -3.81 17.78 270)
+				(length 2.54)
+				(name "VIN"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_in line
+				(at 3.81 17.78 270)
+				(length 2.54)
+				(name "3V3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_in line
+				(at 0 -17.78 90)
+				(length 2.54)
+				(name "GND"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at -17.78 11.43 0)
+				(length 2.54)
+				(name "SCL"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "4"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -17.78 8.89 0)
+				(length 2.54)
+				(name "SDA/SDI"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "5"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at -17.78 3.81 0)
+				(length 2.54)
+				(name "CS"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "6"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -17.78 6.35 0)
+				(length 2.54)
+				(name "SDO/SA0"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "7"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 17.78 11.43 180)
+				(length 2.54)
+				(name "SDX"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "8"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 17.78 8.89 180)
+				(length 2.54)
+				(name "SCX"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "9"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin output line
+				(at -17.78 -8.89 0)
+				(length 2.54)
+				(name "INT1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "10"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin output line
+				(at -17.78 -11.43 0)
+				(length 2.54)
+				(name "INT2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "11"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin output line
+				(at 17.78 6.35 180)
+				(length 2.54)
+				(name "0CS"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "12"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+		)
+		(embedded_fonts no)
+	)
+)

v1/imu.pretty/GY-LSM6DS3.kicad_mod

@@ -0,0 +1,263 @@
+(footprint "GY-LSM6DS3"
+	(version 20260206)
+	(generator "pcbnew")
+	(generator_version "10.0")
+	(layer "F.Cu")
+	(property "Reference" "REF**"
+		(at -9.87 0 90)
+		(layer "F.SilkS")
+		(uuid "c43577ca-3aca-49b7-b6bb-1945e5441af6")
+		(effects
+			(font
+				(size 1 1)
+				(thickness 0.15)
+			)
+		)
+	)
+	(property "Value" "GY-LSM6DS3"
+		(at 0 0 0)
+		(layer "F.Fab")
+		(uuid "276f42bb-7ebc-4ab0-9b5f-6affd4c48430")
+		(effects
+			(font
+				(size 1 1)
+				(thickness 0.15)
+			)
+		)
+	)
+	(property "Datasheet" ""
+		(at 0 0 0)
+		(layer "F.Fab")
+		(hide yes)
+		(uuid "3a169817-5472-4efc-8491-f2dbdb8cb2a9")
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+		)
+	)
+	(property "Description" ""
+		(at 0 0 0)
+		(layer "F.Fab")
+		(hide yes)
+		(uuid "09a98492-fb4f-4906-a8b8-93f21b83976a")
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+		)
+	)
+	(attr through_hole)
+	(duplicate_pad_numbers_are_jumpers no)
+	(fp_line
+		(start -8.87 -6.58)
+		(end -8.87 6.58)
+		(stroke
+			(width 0.12)
+			(type default)
+		)
+		(layer "F.SilkS")
+		(uuid "b2ad7233-2717-4c02-874f-b1b111e2e353")
+	)
+	(fp_line
+		(start -8.87 6.579999)
+		(end 8.87 6.58)
+		(stroke
+			(width 0.12)
+			(type default)
+		)
+		(layer "F.SilkS")
+		(uuid "8b3623c8-9b3d-4d9c-b38e-81e2f6b7d857")
+	)
+	(fp_line
+		(start 8.87 -6.579999)
+		(end -8.87 -6.58)
+		(stroke
+			(width 0.12)
+			(type default)
+		)
+		(layer "F.SilkS")
+		(uuid "62613a03-c6b3-4f2f-a7a5-a386629eb0b4")
+	)
+	(fp_line
+		(start 8.87 6.58)
+		(end 8.87 -6.579999)
+		(stroke
+			(width 0.12)
+			(type default)
+		)
+		(layer "F.SilkS")
+		(uuid "b50ba587-e7ee-4716-9b2f-fa634aa79e8c")
+	)
+	(fp_circle
+		(center -7 -3)
+		(end -7 -4.5)
+		(stroke
+			(width 0.1)
+			(type default)
+		)
+		(fill no)
+		(layer "F.SilkS")
+		(uuid "decd89ed-b123-4462-8b70-568ef6da3af3")
+	)
+	(fp_circle
+		(center 7 -3)
+		(end 7 -4.5)
+		(stroke
+			(width 0.1)
+			(type default)
+		)
+		(fill no)
+		(layer "F.SilkS")
+		(uuid "c03661e4-10bd-4803-aaa7-f9b64d42990f")
+	)
+	(fp_line
+		(start -8.62 -6.33)
+		(end 8.62 -6.33)
+		(stroke
+			(width 0.05)
+			(type default)
+		)
+		(layer "F.CrtYd")
+		(uuid "5930751c-cee2-426e-9180-b5acb8f8132d")
+	)
+	(fp_line
+		(start -8.62 6.33)
+		(end -8.62 -6.33)
+		(stroke
+			(width 0.05)
+			(type default)
+		)
+		(layer "F.CrtYd")
+		(uuid "2b9e3963-c2fc-4adc-9d67-de94269542ca")
+	)
+	(fp_line
+		(start 8.62 -6.33)
+		(end 8.62 6.33)
+		(stroke
+			(width 0.05)
+			(type default)
+		)
+		(layer "F.CrtYd")
+		(uuid "fad7609d-10e6-424a-ad88-0ada3593f4b6")
+	)
+	(fp_line
+		(start 8.62 6.33)
+		(end -8.62 6.33)
+		(stroke
+			(width 0.05)
+			(type default)
+		)
+		(layer "F.CrtYd")
+		(uuid "0bfca7fd-8030-457a-84a1-02af8dfbc440")
+	)
+	(pad "1" thru_hole oval
+		(at -7.62 5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "ddfc39f3-f255-4ed6-9e51-d1cc46bd06d4")
+	)
+	(pad "2" thru_hole oval
+		(at -5.08 5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "4d863d84-bdf9-4464-b807-3d57c2f17dfb")
+	)
+	(pad "3" thru_hole oval
+		(at -2.54 5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "c7e5ab56-376d-4140-be46-5e84a58c2139")
+	)
+	(pad "4" thru_hole oval
+		(at 0 5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "22af4ff1-bf19-4007-9e63-14ae42b5f8a9")
+	)
+	(pad "5" thru_hole oval
+		(at 2.54 5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "8620a06d-d588-43ce-b2d6-6681f31af762")
+	)
+	(pad "6" thru_hole oval
+		(at 5.08 5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "588fa2ef-285b-4793-bff9-d913beab490c")
+	)
+	(pad "7" thru_hole oval
+		(at 7.62 5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "5e5d8285-9159-4d68-997d-88fdc1e297d9")
+	)
+	(pad "8" thru_hole oval
+		(at 5.08 -5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "4c8dd069-9236-4c8a-9361-deefa2a0aa3a")
+	)
+	(pad "9" thru_hole oval
+		(at 2.54 -5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "cd611463-0949-456b-bd97-2f557a1935d0")
+	)
+	(pad "10" thru_hole oval
+		(at 0 -5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "b1342fe7-3b63-4424-aac7-a5ba7f812fda")
+	)
+	(pad "11" thru_hole oval
+		(at -2.54 -5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "0f356b77-401d-417d-84bd-631b2d26c942")
+	)
+	(pad "12" thru_hole oval
+		(at -5.08 -5.08)
+		(size 1.5 2)
+		(drill 0.9)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
+		(thermal_bridge_angle 45)
+		(uuid "b41840fa-c9e2-4e6f-a7f0-99bd61bc399e")
+	)
+	(embedded_fonts no)
+)

v1/panel_io.kicad_sch

@@ -0,0 +1,63 @@
+(kicad_sch
+	(version 20260306)
+	(generator "eeschema")
+	(generator_version "10.0")
+	(uuid "c0c9d14c-daaa-4d19-ab38-b917f9317a39")
+	(paper "A4")
+	(lib_symbols)
+	(hierarchical_label "LEDS_CHAIN"
+		(shape input)
+		(at 125.73 99.06 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "1449e537-4184-45dc-a87a-6d145420a2f8")
+	)
+	(hierarchical_label "SWITCH_B"
+		(shape output)
+		(at 163.83 90.17 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "350962fa-941f-4061-94bf-cfae35ef990d")
+	)
+	(hierarchical_label "STATUS_LED"
+		(shape input)
+		(at 120.65 90.17 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "402b3d8b-cc35-453f-aae5-785f131959f8")
+	)
+	(hierarchical_label "SWITCH_A"
+		(shape output)
+		(at 146.05 67.31 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "952b56cf-c95a-42af-9fa0-be71813706c0")
+	)
+	(hierarchical_label "SWIO"
+		(shape bidirectional)
+		(at 121.92 82.55 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "c85d12a3-e563-4bf9-b4b8-3d019c3ad158")
+	)
+)

v1/transistors.kicad_sym

@@ -0,0 +1,196 @@
+(kicad_symbol_lib
+	(version 20251024)
+	(generator "kicad_symbol_editor")
+	(generator_version "10.0")
+	(symbol "YJL2312A"
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(duplicate_pin_numbers_are_jumpers no)
+		(property "Reference" "Q"
+			(at 4.826 3.302 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "YJL2312A"
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" "Package_TO_SOT_SMD:TSOT-23"
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" "https://www.tme.eu/Document/97bcb0763ea55005599225943cb40839/YJL2312A.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)
+				)
+			)
+		)
+		(symbol "YJL2312A_0_1"
+			(polyline
+				(pts
+					(xy -1.27 -2.54) (xy -1.27 2.54)
+				)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type none)
+				)
+			)
+		)
+		(symbol "YJL2312A_1_1"
+			(polyline
+				(pts
+					(xy 0 3.175) (xy 0 -3.175)
+				)
+				(stroke
+					(width 0)
+					(type dash)
+				)
+				(fill
+					(type none)
+				)
+			)
+			(polyline
+				(pts
+					(xy 0 2.54) (xy 2.54 2.54) (xy 2.54 3.81)
+				)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type none)
+				)
+			)
+			(polyline
+				(pts
+					(xy 0 0) (xy 2.54 0) (xy 2.54 -3.81)
+				)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type none)
+				)
+			)
+			(polyline
+				(pts
+					(xy 0 0) (xy 1.27 -0.635) (xy 1.27 0.635) (xy 0 0)
+				)
+				(stroke
+					(width 0)
+					(type solid)
+				)
+				(fill
+					(type outline)
+				)
+			)
+			(polyline
+				(pts
+					(xy 2.54 -2.54) (xy 0 -2.54)
+				)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type none)
+				)
+			)
+			(pin input line
+				(at -3.81 0 0)
+				(length 2.54)
+				(name ""
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_in line
+				(at 2.54 -6.35 90)
+				(length 2.54)
+				(name ""
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_out line
+				(at 2.54 6.35 270)
+				(length 2.54)
+				(name ""
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+		)
+		(embedded_fonts no)
+	)
+)