techmannih/museview

index.circuit.tsx

PCB

Schematic

import "tscircuit"
import { Fragment } from "react"
import { ESP32_S3_WROOM_1_N16R8 } from "./imports/ESP32_S3_WROOM_1_N16R8/ESP32_S3_WROOM_1_N16R8"
import { TYPE_C_31_M_12 } from "./imports/TYPE_C_31_M_12/TYPE_C_31_M_12"
import { AFC01_S24FCA_00 } from "./imports/AFC01_S24FCA_00/AFC01_S24FCA_00"
import { USBLC6_2SC6 } from "./imports/USBLC6_2SC6/USBLC6_2SC6"
import { BSMD0603_075_6V } from "./imports/BSMD0603_075_6V/BSMD0603_075_6V"
import { SMF5_0A } from "./imports/SMF5_0A/SMF5_0A"
import { TLV62569DBVR } from "./imports/TLV62569DBVR/TLV62569DBVR"
import { WPN4020H2R2MT } from "./imports/WPN4020H2R2MT/WPN4020H2R2MT"
import { XC6206P282MR } from "./imports/XC6206P282MR/XC6206P282MR"
import { SGM2059_ADJXN5G_TR } from "./imports/SGM2059_ADJXN5G_TR/SGM2059_ADJXN5G_TR"
import { TS_1187A_B_A_B } from "./imports/TS_1187A_B_A_B/TS_1187A_B_A_B"
import { KT_0603R } from "./imports/KT_0603R/KT_0603R"
import { C, R } from "./imports/passives"
import { boardRouter } from "./scripts/board-router"

/** MuseView V1. Standard USB-C 5 V sink, no USB-PD controller.
 * Electrical values and pin assignments follow the component datasheets.
 * VDD_IO is intentionally 3.192 V nominal: a common ESP32/camera I/O domain.
 */
export const MuseViewV1 = () => (
  <board name="MUSEVIEW_V1" title="MuseView V1 · USB-C 5 V camera"
    width="50mm" height="35mm" borderRadius="2.5mm" layers={4} thickness="1.6mm"
    solderMaskColor="#181e22" minTraceWidth="0.15mm" defaultTraceWidth="0.2mm"
    minViaHoleDiameter={0.3} minViaPadDiameter={0.45} minViaEdgeToPadEdgeClearance="0.15mm" minBoardEdgeClearance="0.25mm" minTraceToHoleEdgeClearance="0.23mm"
    pcbStyle={{ viaPadDiameter: 0.6, viaHoleDiameter: 0.3 }}
    autorouterVersion="beta_pipeline9" autorouter={{algorithmFn:boardRouter,local:true,allowViaInPad:false,traceClearance:0.18}} autorouterEffortLevel="5x"
    schAutoLayoutEnabled schTraceAutoLabelEnabled schMaxTraceDistance="1.2mm">

    <schematicsheet name="usb" displayName="USB-C input and protection" sheetIndex={1} sheetSize="ANSI_B" sheetWidth="360mm" sheetHeight="280mm">
      <schematictext schX={0} schY={12} fontSize={0.5} text={"01 \u00b7 USB-C INPUT / PROTECTION"} />
      <schematictext schX={0} schY={-10} fontSize={0.28} anchor="center" text={"5 V ONLY · Independent 5.1k CC pull-downs"} />
      <schematictext schX={0} schY={-10.45} fontSize={0.28} anchor="center" text={"Native USB: GPIO19 D− / GPIO20 D+"} />
      <schematictext schX={0} schY={-10.9} fontSize={0.28} anchor="center" text={"33R source termination. No Power Delivery negotiation."} />
    </schematicsheet>
    <schematicsheet name="power" displayName="Main and camera power" sheetIndex={2} sheetSize="ANSI_B" sheetWidth="360mm" sheetHeight="280mm">
      <schematictext schX={0} schY={12} fontSize={0.5} text={"02 \u00b7 POWER SUPPLIES"} />
      <schematictext schX={0} schY={10} fontSize={0.28} anchor="center" text={"U3: 0.6 × (1 + 432k / 100k) = 3.192 V"} />
      <schematictext schX={0} schY={9.55} fontSize={0.28} anchor="center" text={"R6/R7 must be 0.1%. Shared MCU/camera I/O supply."} />
      <schematictext schX={0} schY={9.1} fontSize={0.28} anchor="center" text={"U5: 0.793 × (1 + 25.5k / 40.2k) = 1.296 V"} />
    </schematicsheet>
    <schematicsheet name="mcu" displayName="ESP32, controls and recovery" sheetIndex={3} sheetSize="ANSI_B" sheetWidth="360mm" sheetHeight="280mm">
      <schematictext schX={0} schY={12} fontSize={0.5} text={"03 \u00b7 ESP32 / CONTROLS"} />
      <schematictext schX={0} schY={-11} fontSize={0.28} anchor="center" text={"N16R8: internal flash, PSRAM and 2.4 GHz Wi-Fi"} />
      <schematictext schX={0} schY={-11.45} fontSize={0.28} anchor="center" text={"GPIO35/36/37 reserved for octal PSRAM: unconnected"} />
      <schematictext schX={0} schY={-11.9} fontSize={0.28} anchor="center" text={"Hold BOOT, tap RESET, release BOOT for ROM recovery."} />
    </schematicsheet>
    <schematicsheet name="camera" displayName="M0031 DVP camera interface" sheetIndex={4} sheetSize="ANSI_B" sheetWidth="360mm" sheetHeight="280mm">
      <schematictext schX={0} schY={12} fontSize={0.5} text={"04 \u00b7 M0031 CAMERA INTERFACE"} />
      <schematictext schX={0} schY={10} fontSize={0.28} anchor="center" text={"External Arducam M0031 · 24 contacts · 0.5 mm pitch"} />
      <schematictext schX={0} schY={9.55} fontSize={0.28} anchor="center" text={"Camera is fitted by hand after PCBA. Contacts toward PCB."} />
      <schematictext schX={0} schY={9.1} fontSize={0.28} anchor="center" text={"Driver D0–D7 = sensor D2–D9. STROBE/D0/D1 unused."} />
    </schematicsheet>

    <schematicsection name="usb-port" displayName="USB-C device and shield" />
    <schematicsection name="usb-data" displayName="ESD and data termination" />
    <schematicsection name="buck" displayName="5 V to 3.192 V" />
    <schematicsection name="camera-regulators" displayName="2.8 V analog / 1.296 V core" />
    <schematicsection name="processor" displayName="ESP32-S3-WROOM-1-N16R8" />
    <schematicsection name="controls" displayName="BOOT / RESET / ASK / status" />
    <schematicsection name="camera-interface" displayName="24-pin camera contract" />

    {/* Route power distribution before signal buses. */}
    <net name="GND" isGroundNet />
    <net name="USB_RAW_5V" isPowerNet />
    <net name="VBUS_5V" isPowerNet />
    <net name="VDD_IO" isPowerNet />
    <net name="CAM_2V8" isPowerNet />
    <net name="CAM_1V3" isPowerNet />
    <net name="BUCK_SW" isPowerNet={false} />
    <net name="BUCK_FB" isPowerNet={false} />
    <net name="CAM_FB" isPowerNet={false} />
    <net name="USB_SHIELD" isPowerNet={false} />

    {/* L2 reference remains unbroken. Signal routing uses outer layers. */}
    <copperpour name="GND_PLANE" layer="inner1" connectsTo="net.GND" unbroken clearance="0.2mm" boardEdgeMargin="0.3mm" />
    <copperpour name="VDD_PLANE" layer="inner2" connectsTo="net.VDD_IO" unbroken clearance="0.2mm" boardEdgeMargin="0.3mm" />
    <keepout shape="rect" layers={["top", "inner1", "inner2", "bottom"]}
      excludeRefs={[".U1"]} pcbX={2.75} pcbY={14.275} width="44.5mm" height="6.45mm" />
    {([[-22.25, 14.75], [22.25, 14.75], [-22.25, -14.75], [22.25, -14.75]] as const).map(([x,y],i) => (
      <Fragment key={`mount-${i}`}>
        <hole name={`H${i+1}`} pcbX={x} pcbY={y} diameter="2.7mm" />
        <keepout shape="circle" radius="2.3mm" pcbX={x} pcbY={y} layers={["top", "inner1", "inner2", "bottom"]} />
      </Fragment>
    ))}

    <TYPE_C_31_M_12 name="J1" displayName="J1 · USB-C 5 V" layer="top" noConnect={["SBU1", "SBU2"]}
      pcbX={-20.85} pcbY={3} pcbRotation={-90}
      schX={-10} schY={2} schWidth={1.2} schHeight={3.6} schSheetName="usb" schSectionName="usb-port"
      connections={{ EH1:"net.USB_SHIELD", EH2:"net.USB_SHIELD", EH3:"net.USB_SHIELD", EH4:"net.USB_SHIELD",
        CC1:"net.CC1", CC2:"net.CC2", DN1:"net.USB_DM_PORT", DN2:"net.USB_DM_PORT", DP1:"net.USB_DP_PORT", DP2:"net.USB_DP_PORT",
        GND1:"net.GND", GND2:"net.GND", VBUS1:"net.USB_RAW_5V", VBUS2:"net.USB_RAW_5V" }} />
    <R name="R1" part="r5k1" pcbX={-16} pcbY={8} pcbRotation={90}
      schX={-10} schY={-3.5} schOrientation="vertical" schSheetName="usb" schSectionName="usb-port"
      connections={{pin1:"net.CC1",pin2:"net.GND"}} />
    <R name="R2" part="r5k1" pcbX={-16} pcbY={5} pcbRotation={90}
      schX={-6.5} schY={-3.5} schOrientation="vertical" schSheetName="usb" schSectionName="usb-port"
      connections={{pin1:"net.CC2",pin2:"net.GND"}} />
    <R name="R5" part="r1m" pcbX={-22.1} pcbY={-3.3} pcbRotation={0}
      schX={-10} schY={-7} schOrientation="vertical" schSheetName="usb" schSectionName="usb-port"
      connections={{pin1:"net.USB_SHIELD",pin2:"net.GND"}} />
    <C name="C1" part="c4n7" pcbX={-18} pcbY={-3.45} pcbRotation={0}
      schX={-6.5} schY={-7} schOrientation="vertical" schSheetName="usb" schSectionName="usb-port"
      connections={{pin1:"net.USB_SHIELD",pin2:"net.GND"}} />
    <USBLC6_2SC6 name="U2" layer="top" pcbX={-15.7} pcbY={0} pcbRotation={-90}
      schX={-2} schY={2} schWidth={1.8} schHeight={0.8} schSheetName="usb" schSectionName="usb-data"
      connections={{pin1:"net.USB_DM_PORT",pin2:"net.GND",pin3:"net.USB_DP_PORT",pin4:"net.USB_DP_ESD",pin5:"net.VBUS_5V",pin6:"net.USB_DM_ESD"}} />
    <C name="C18" part="c100n" pcbX={-16.1} pcbY={2.6} pcbRotation={180}
      schX={3} schY={7} schOrientation="vertical" schSheetName="usb" schSectionName="usb-data"
      connections={{pin1:"net.VBUS_5V",pin2:"net.GND"}} />
    <R name="R3" part="r33" pcbX={-7} pcbY={-5.395} pcbRotation={0}
      schX={4} schY={3} schSheetName="usb" schSectionName="usb-data"
      connections={{pin1:"net.USB_DM_ESD",pin2:"net.USB_DM_MCU"}} />
    <R name="R4" part="r33" pcbX={-7} pcbY={-7.295} pcbRotation={0}
      schX={4} schY={0} schSheetName="usb" schSectionName="usb-data"
      connections={{pin1:"net.USB_DP_ESD",pin2:"net.USB_DP_MCU"}} />
    <BSMD0603_075_6V name="F1" displayName="F1 · 750 mA PTC" pcbX={-17} pcbY={10.3} pcbRotation={0}
      schX={-10} schY={7.5} schRotation={-90} schSheetName="usb" schSectionName="usb-port"
      connections={{pin1:"net.USB_RAW_5V",pin2:"net.VBUS_5V"}} />
    <SMF5_0A name="D1" displayName="D1 · SMF5.0A" pcbX={-21} pcbY={9.7} pcbRotation={0}
      schX={-3} schY={7.5} schRotation={0} schSheetName="usb" schSectionName="usb-port"
      connections={{cathode:"net.VBUS_5V",anode:"net.GND"}} />

    <TLV62569DBVR name="U3" pcbX={-11} pcbY={-1.5} layer="top" pcbRotation={90}
      schX={-7} schY={5} schWidth={1.65} schHeight={0.6} schSheetName="power" schSectionName="buck"
      schPinArrangement={{leftSide:{pins:["VIN","EN"],direction:"top-to-bottom"},rightSide:{pins:["SW","FB"],direction:"top-to-bottom"},bottomSide:{pins:["GND"],direction:"left-to-right"}}} connections={{VIN:"net.VBUS_5V",EN:"net.VBUS_5V",GND:"net.GND",SW:"net.BUCK_SW",FB:"net.BUCK_FB"}} />
    <WPN4020H2R2MT name="L1" pcbX={-11.95} pcbY={4.35} pcbRotation={90}
      schX={-2} schY={6} schSheetName="power" schSectionName="buck"
      connections={{pin1:"net.BUCK_SW",pin2:"net.VDD_IO"}} />
    <C name="C2" part="c4u7" pcbX={-11.95} pcbY={-9.3} pcbRotation={270}
      schX={-13.2} schY={0} schOrientation="vertical" schSheetName="power" schSectionName="buck"
      connections={{pin1:"net.VBUS_5V",pin2:"net.GND"}} />
    <C name="C3" part="c100n" pcbX={-11.95} pcbY={-5.3} pcbRotation={270}
      schX={-12} schY={0} schOrientation="vertical" schSheetName="power" schSectionName="buck"
      connections={{pin1:"net.VBUS_5V",pin2:"net.GND"}} />
    <C name="C4" part="c10u" pcbX={-11.7} pcbY={9.1} pcbRotation={90}
      schX={2.8} schY={-2} schOrientation="vertical" schSheetName="power" schSectionName="buck"
      connections={{pin1:"net.VDD_IO",pin2:"net.GND"}} />
    <R name="R6" part="r432k" pcbX={-7.8} pcbY={-3} pcbRotation={90}
      schX={0} schY={2.5} schOrientation="vertical" schSheetName="power" schSectionName="buck"
      connections={{pin1:"net.VDD_IO",pin2:"net.BUCK_FB"}} />
    <R name="R7" part="r100k" pcbX={-7.8} pcbY={0.05} pcbRotation={270}
      schX={0} schY={-4.5} schOrientation="vertical" schSheetName="power" schSectionName="buck"
      connections={{pin1:"net.BUCK_FB",pin2:"net.GND"}} />
    <C name="C5" part="c6p8" pcbX={-9.4} pcbY={-7.8} pcbRotation={270}
      schX={1.6} schY={-2} schOrientation="vertical" schSheetName="power" schSectionName="buck"
      connections={{pin1:"net.VDD_IO",pin2:"net.BUCK_FB"}} />

    <XC6206P282MR name="U4" pcbX={-20} pcbY={-6.5} layer="top" pcbRotation={0}
      schX={-8} schY={-6} schWidth={1.8} schHeight={1.5} schSheetName="power" schSectionName="camera-regulators"
      schPinArrangement={{leftSide:{pins:["VIN"],direction:"top-to-bottom"},rightSide:{pins:["VOUT"],direction:"top-to-bottom"},bottomSide:{pins:["VSS"],direction:"left-to-right"}}} connections={{VSS:"net.GND",VIN:"net.VBUS_5V",VOUT:"net.CAM_2V8"}} />
    <C name="C6" part="c1u" pcbX={-23.4} pcbY={-6.5} pcbRotation={180}
      schX={-10.8} schY={0} schOrientation="vertical" schSheetName="power" schSectionName="camera-regulators"
      connections={{pin1:"net.VBUS_5V",pin2:"net.GND"}} />
    <C name="C7" part="c1u" pcbX={-16.6} pcbY={-6.5} pcbRotation={0}
      schX={-3} schY={-6} schOrientation="vertical" schSheetName="power" schSectionName="camera-regulators"
      connections={{pin1:"net.CAM_2V8",pin2:"net.GND"}} />
    <SGM2059_ADJXN5G_TR name="U5" pcbX={-18} pcbY={-10.7} layer="top" pcbRotation={0}
      schX={7} schY={-3} schWidth={1.65} schHeight={0.6} schSheetName="power" schSectionName="camera-regulators"
      schPinArrangement={{leftSide:{pins:["IN","EN"],direction:"top-to-bottom"},rightSide:{pins:["OUT","FB"],direction:"top-to-bottom"},bottomSide:{pins:["GND"],direction:"left-to-right"}}} connections={{IN:"net.VDD_IO",EN:"net.VDD_IO",GND:"net.GND",OUT:"net.CAM_1V3",FB:"net.CAM_FB"}} />
    <C name="C8" part="c1u" pcbX={-14.4} pcbY={-10.7} pcbRotation={0}
      schX={4} schY={-2} schOrientation="vertical" schSheetName="power" schSectionName="camera-regulators"
      connections={{pin1:"net.VDD_IO",pin2:"net.GND"}} />
    <C name="C9" part="c1u" pcbX={-18.6} pcbY={-14.2} pcbRotation={270}
      schX={12} schY={-3} schOrientation="vertical" schSheetName="power" schSectionName="camera-regulators"
      connections={{pin1:"net.CAM_1V3",pin2:"net.GND"}} />
    <R name="R8" part="r25k5" pcbX={-14.8} pcbY={-8.2} pcbRotation={0}
      schX={7} schY={-7} schSheetName="power" schSectionName="camera-regulators"
      schOrientation="vertical" connections={{pin1:"net.CAM_1V3",pin2:"net.CAM_FB"}} />
    <R name="R9" part="r40k2" pcbX={-22.2} pcbY={-9.5} pcbRotation={180}
      schX={12} schY={-7} schSheetName="power" schSectionName="camera-regulators"
      schOrientation="vertical" connections={{pin1:"net.CAM_FB",pin2:"net.GND"}} />

    <ESP32_S3_WROOM_1_N16R8 name="U1" layer="top" pcbX={4.5} pcbY={0.5} pcbRotation={0}
      schX={-3} schY={0} schWidth={1.96} schHeight={4.4} schSheetName="mcu" schSectionName="processor"
      connections={{GND1:"net.GND",GND2:"net.GND",GND3:"net.GND","3V3":"net.VDD_IO",EN:"net.ESP_EN",IO0:"net.BOOT",
        IO4:"net.CAM_SDA",IO5:"net.CAM_SCL",IO6:"net.CAM_VSYNC",IO7:"net.CAM_HREF",IO15:"net.CAM_XCLK",
        IO9:"net.CAM_D2",IO10:"net.CAM_D3",IO11:"net.CAM_D4",IO12:"net.CAM_D5",IO13:"net.CAM_D6",IO14:"net.CAM_D7",IO21:"net.CAM_D8",IO47:"net.CAM_D9",IO48:"net.CAM_PCLK",
        IO16:"net.ASK",IO17:"net.LED_DRIVE",IO18:"net.CAM_RESET",IO8:"net.CAM_PWDN",IO19:"net.USB_DM_MCU",IO20:"net.USB_DP_MCU",
        RXD0:"net.UART_RX",TXD0:"net.UART_TX",IO39:"net.JTAG_TCK",IO40:"net.JTAG_TDO",IO41:"net.JTAG_TDI",IO42:"net.JTAG_TMS"}} />
    <C name="C10" part="c100n" pcbX={-7.5} pcbY={8.275} pcbRotation={180}
      schX={-11.2} schY={2} schOrientation="vertical" schSheetName="mcu" schSectionName="processor"
      connections={{pin1:"net.VDD_IO",pin2:"net.GND"}} />
    <C name="C11" part="c10u" pcbX={-8.5} pcbY={10} pcbRotation={180}
      schX={-10} schY={2} schOrientation="vertical" schSheetName="mcu" schSectionName="processor"
      connections={{pin1:"net.VDD_IO",pin2:"net.GND"}} />
    <R name="R10" part="r10k" pcbX={-7.5} pcbY={6.4} pcbRotation={0}
      schX={5} schY={2} schSheetName="mcu" schSectionName="controls"
      schOrientation="vertical" connections={{pin1:"net.VDD_IO",pin2:"net.ESP_EN"}} />
    <C name="C12" part="c1u" pcbX={-8} pcbY={4.5} pcbRotation={0}
      schX={11} schY={6} schOrientation="vertical" schSheetName="mcu" schSectionName="controls"
      connections={{pin1:"net.ESP_EN",pin2:"net.GND"}} />
    <R name="R11" part="r10k" pcbX={18.6} pcbY={-8.7} pcbRotation={90}
      schX={7} schY={2} schSheetName="mcu" schSectionName="controls"
      schOrientation="vertical" connections={{pin1:"net.VDD_IO",pin2:"net.BOOT"}} />
    <R name="R12" part="r10k" pcbX={-7.5} pcbY={2.8} pcbRotation={0}
      schX={7} schY={-3.5} schSheetName="mcu" schSectionName="controls"
      schOrientation="vertical" connections={{pin1:"net.VDD_IO",pin2:"net.ASK"}} />
    <TS_1187A_B_A_B name="SW1" displayName="SW1 · RESET" pcbX={2} pcbY={-14} pcbRotation={0}
      schX={7} schY={5.2} schSheetName="mcu" schSectionName="controls"
      connections={{A:"net.ESP_EN",C:"net.ESP_EN",B:"net.GND",D:"net.GND"}} />
    <TS_1187A_B_A_B name="SW2" displayName="SW2 · BOOT" pcbX={11.5} pcbY={-14} pcbRotation={0}
      schX={7} schY={-0.2} schSheetName="mcu" schSectionName="controls"
      connections={{A:"net.BOOT",C:"net.BOOT",B:"net.GND",D:"net.GND"}} />
    <TS_1187A_B_A_B name="SW3" displayName="SW3 · ASK" pcbX={-7.5} pcbY={-14} pcbRotation={0}
      schX={7} schY={-5.8} schSheetName="mcu" schSectionName="controls"
      connections={{A:"net.ASK",C:"net.ASK",B:"net.GND",D:"net.GND"}} />
    <R name="R13" part="r1k" pcbX={-16} pcbY={-13.8} pcbRotation={0}
      schX={7} schY={-9} schSheetName="mcu" schSectionName="controls"
      connections={{pin1:"net.LED_DRIVE",pin2:"net.LED_A"}} />
    <KT_0603R name="LED1" pcbX={-12.7} pcbY={-13.8} pcbRotation={0}
      schX={11} schY={-9} schSheetName="mcu" schSectionName="controls"
      schOrientation="vertical" connections={{anode:"net.LED_A",cathode:"net.GND"}} />

    {/* All nine segmented EPAD lands remain exposed for solder paste. The
        solder-mask-covered island and through-vias connect them to L2 GND. */}
    <copperpour name="EPAD_GND" layer="top" connectsTo="net.GND" coveredWithSolderMask useThermalReliefs={false}
      outline={[{x:1.15,y:-.05},{x:4.85,y:-.05},{x:4.85,y:3.75},{x:1.15,y:3.75}]} clearance="0.15mm" />
    {([2.299852,3.6999] as const).flatMap(x => [1.12485,2.5249].map(y =>
      <Fragment key={`epad-${x}-${y}`}><via name={`EPAD_${x}_${y}`} pcbX={x} pcbY={y} connectsTo="net.GND"
        fromLayer="top" toLayer="bottom" holeDiameter="0.3mm" outerDiameter="0.6mm" /></Fragment>
    ))}

    <AFC01_S24FCA_00 name="J2" displayName="J2 · M0031" pcbX={22.6} pcbY={-1.5} layer="top" noConnect={["pin1", "pin23", "pin24"]} pcbRotation={90}
      schX={5} schY={0} schWidth={2.5} schHeight={2.8} schSheetName="camera" schSectionName="camera-interface"
      connections={{pin2:"net.GND",pin3:"net.CAM_SDA",pin4:"net.CAM_2V8",pin5:"net.CAM_SCL",pin6:"net.CAM_RESET",pin7:"net.CAM_VSYNC",pin8:"net.CAM_PWDN",pin9:"net.CAM_HREF",pin10:"net.CAM_1V3",pin11:"net.VDD_IO",pin12:"net.CAM_D9",pin13:"net.CAM_XCLK",pin14:"net.CAM_D8",pin15:"net.GND",pin16:"net.CAM_D7",pin17:"net.CAM_PCLK",pin18:"net.CAM_D6",pin19:"net.CAM_D2",pin20:"net.CAM_D5",pin21:"net.CAM_D3",pin22:"net.CAM_D4",pin25:"net.GND",pin26:"net.GND"}} />
    <R name="R14" part="r4k7" pcbX={20} pcbY={9.4} pcbRotation={90}
      schX={-10} schY={-6} schOrientation="vertical" schSheetName="camera" schSectionName="camera-interface"
      connections={{pin1:"net.VDD_IO",pin2:"net.CAM_SDA"}} />
    <R name="R15" part="r4k7" pcbX={23.3} pcbY={9.4} pcbRotation={90}
      schX={-6} schY={-6} schOrientation="vertical" schSheetName="camera" schSectionName="camera-interface"
      connections={{pin1:"net.VDD_IO",pin2:"net.CAM_SCL"}} />
    <R name="R16" part="r10k" pcbX={18.7} pcbY={-11.7} pcbRotation={0}
      schX={-10} schY={-10} schOrientation="vertical" schSheetName="camera" schSectionName="camera-interface"
      connections={{pin1:"net.CAM_RESET",pin2:"net.GND"}} />
    <R name="R17" part="r10k" pcbX={17.5} pcbY={-14.7} pcbRotation={0}
      schX={-6} schY={-10} schOrientation="vertical" schSheetName="camera" schSectionName="camera-interface"
      connections={{pin1:"net.VDD_IO",pin2:"net.CAM_PWDN"}} />
    <C name="C13" part="c100n" pcbX={16.5} pcbY={-4.924928} pcbRotation={90}
      schX={-7.2} schY={5} schOrientation="vertical" schSheetName="camera" schSectionName="camera-interface"
      connections={{pin1:"net.CAM_2V8",pin2:"net.GND"}} />
    <C name="C14" part="c100n" pcbX={16.5} pcbY={-1.924934} pcbRotation={90}
      schX={-7.2} schY={1} schOrientation="vertical" schSheetName="camera" schSectionName="camera-interface"
      connections={{pin1:"net.CAM_1V3",pin2:"net.GND"}} />
    <C name="C15" part="c100n" pcbX={16.5} pcbY={1.2} pcbRotation={90}
      schX={-10} schY={-2.5} schOrientation="vertical" schSheetName="camera" schSectionName="camera-interface"
      connections={{pin1:"net.VDD_IO",pin2:"net.GND"}} />
    <C name="C16" part="c4u7" pcbX={16.5} pcbY={-8.15} pcbRotation={90}
      schX={-6} schY={5} schOrientation="vertical" schSheetName="camera" schSectionName="camera-interface"
      connections={{pin1:"net.CAM_2V8",pin2:"net.GND"}} />
    <C name="C17" part="c4u7" pcbX={16.5} pcbY={4.4} pcbRotation={90}
      schX={-6} schY={1} schOrientation="vertical" schSheetName="camera" schSectionName="camera-interface"
      connections={{pin1:"net.CAM_1V3",pin2:"net.GND"}} />

    {/* Probe pads are PCB features, not JLC assembly components. */}
    {([
      ["TP1","UART_TX",-3,-10.25, -11,-3,"mcu"], ["TP2","UART_RX",0,-10.25, -11,-5,"mcu"],
      ["TP3","VDD_IO",3,-10.25, -11,-7,"mcu"], ["TP4","GND",6,-10.25, -11,-9,"mcu"],
      ["TP5","VBUS_5V",-24,11.9, 9,7,"usb"], ["TP6","CAM_2V8",-20.8,12, 12,-7,"camera"],
      ["TP7","CAM_1V3",-24,-11.4, 12,-10,"camera"],
      ["TP8","JTAG_TCK",9,-10.25, 13,4,"mcu"], ["TP9","JTAG_TDO",12,-10.25, 13,2,"mcu"],
      ["TP10","JTAG_TDI",16.5,7.3, 13,0,"mcu"], ["TP11","JTAG_TMS",16.5,9.6, 13,-2,"mcu"],
    ] as const).map(([name,net,x,y,sx,sy,sheet]) => <testpoint key={name} name={name} doNotPlace
      footprintVariant="pad" padShape="circle" padDiameter="1.2mm" layer="top" pcbX={x} pcbY={y}
      schX={sx} schY={sy} schSheetName={sheet} connections={{pin1:`net.${net}`}}>
      <courtyardoutline outline={[{x:-.65,y:-.65},{x:.65,y:-.65},{x:.65,y:.65},{x:-.65,y:.65},{x:-.65,y:-.65}]} />
    </testpoint>)}

    <trace name="USB_DM_TO_R" from=".U2 > .pin6" to=".R3 > .pin1" thickness="0.2mm" />
    <trace name="USB_DP_TO_R" from=".U2 > .pin4" to=".R4 > .pin1" thickness="0.2mm" />
    <trace name="USB_DM_TO_MCU" from=".R3 > .pin2" to=".U1 > .IO19" pcbStraightLine thickness="0.2mm" />
    <trace name="USB_DP_TO_MCU" from=".R4 > .pin2" to=".U1 > .IO20" pcbStraightLine thickness="0.2mm" />

    {/* Fixed high-frequency bypass paths and their local L2 returns. */}
    <trace name="DECOUPLE_C13" from=".J2 > .pin4" to=".C13 > .pin1" pcbStraightLine thickness="0.15mm" maxLength="5.1mm" />
    <trace name="DECOUPLE_C14" from=".J2 > .pin10" to=".C14 > .pin1" pcbStraightLine thickness="0.15mm" maxLength="5.1mm" />
    <trace name="DECOUPLE_C3" from=".U3 > .VIN" to=".C3 > .pin1" pcbStraightLine thickness="0.25mm" maxLength="3mm" />
    <trace name="DECOUPLE_C10" from=".U1 > .3V3" to=".C10 > .pin1" pcbStraightLine thickness="0.4mm" maxLength="3mm" />
    <trace name="DECOUPLE_C6" from=".U4 > .VIN" to=".C6 > .pin1" pcbStraightLine thickness="0.3mm" maxLength="3mm" />
    <trace name="DECOUPLE_C8" from=".U5 > .IN" to=".C8 > .pin1" pcbStraightLine thickness="0.3mm" maxLength="3mm" />
    {/* pcbPath coordinates are local to U2, which is rotated -90 degrees. */}
    <trace name="DECOUPLE_C18" from=".U2 > .pin5" to=".C18 > .pin1" pcbPath={[{x:0,y:0.05},{x:-1.7,y:0.05}]} thickness="0.25mm" maxLength="4mm" />
    <trace name="BUCK_SWITCH" from=".U3 > .SW" to=".L1 > .pin1" pcbStraightLine thickness="0.6mm" maxLength="3mm" />
    <trace name="BUCK_OUTPUT" from=".L1 > .pin2" to=".C4 > .pin1" pcbStraightLine thickness="0.4mm" maxLength="3mm" />
    {([
      ["C2",-11.95,-11.1],
      ["C3",-11.95,-6.9],
      ["C4",-13,10.1],
      ["C6",-24.3,-7.4],
      ["C7",-15,-6.5],
      ["C8",-12.8,-10.7],
      ["C9",-18.6,-15.85],
      ["C10",-9.1,8.275],
      ["C11",-10.4,10],
      ["C12",-6.4,4.5],
      ["C13",15.7,-4.099928],
      ["C14",15.7,-1.099934],
      ["C15",15.7,2.025],
      ["C16",15.6,-7.125],
      ["C17",15.6,5.425],
      ["C18",-16.925,1.9],
    ] as const).map(([cap,x,y]) => <Fragment key={`return-${cap}`}>
      <via name={`GND_${cap}`} pcbX={x} pcbY={y} fromLayer="top" toLayer="bottom" connectsTo="net.GND" outerDiameter="0.6mm" holeDiameter="0.3mm" />
      <trace name={`RETURN_${cap}`} from={`.${cap} > .pin2`} to={`.GND_${cap} > .top`} pcbStraightLine thickness="0.2mm" maxLength="1.6mm" />
    </Fragment>)}
    <via name="GND_U3" pcbX={-11} pcbY={-1.05} fromLayer="top" toLayer="bottom" connectsTo="net.GND" outerDiameter="0.6mm" holeDiameter="0.3mm" />
    <trace from=".U3 > .GND" to=".GND_U3 > .top" pcbStraightLine thickness="0.2mm" />
    <via name="GND_U4" pcbX={-18.3} pcbY={-8.3} fromLayer="top" toLayer="bottom" connectsTo="net.GND" outerDiameter="0.6mm" holeDiameter="0.3mm" />
    <trace from=".U4 > .VSS" to=".GND_U4 > .top" pcbStraightLine thickness="0.2mm" />
    <via name="GND_U5" pcbX={-16.15} pcbY={-10.5} fromLayer="top" toLayer="bottom" connectsTo="net.GND" outerDiameter="0.6mm" holeDiameter="0.3mm" />
    <trace from=".U5 > .GND" to=".GND_U5 > .top" pcbStraightLine thickness="0.2mm" />

    {/* Staggered 0.3 mm through-vias escape the 0.5 mm FPC pitch. */}
    {([
      [3,"CAM_SDA"],[5,"CAM_SCL"],[6,"CAM_RESET"],[7,"CAM_VSYNC"],[8,"CAM_PWDN"],[9,"CAM_HREF"],
      [12,"CAM_D9"],[13,"CAM_XCLK"],[14,"CAM_D8"],[16,"CAM_D7"],[17,"CAM_PCLK"],[18,"CAM_D6"],
      [19,"CAM_D2"],[20,"CAM_D5"],[21,"CAM_D3"],[22,"CAM_D4"],
    ] as const).map(([pin,net]) => <Fragment key={`camera-escape-${pin}`}>
      <via name={`CAM_ESCAPE_${pin}`} pcbX={pin%2 ? 19.4 : 18.6} pcbY={-1.5-5.75+(pin-1)*0.5}
        fromLayer="top" toLayer="bottom" outerDiameter="0.6mm" holeDiameter="0.3mm" connectsTo={`net.${net}`} />
      <trace name={`ESCAPE_J2_${pin}`} from={`.J2 > .pin${pin}`} to={`.CAM_ESCAPE_${pin} > .top`} pcbStraightLine thickness="0.15mm" />
    </Fragment>)}

    <silkscreentext text="MUSEVIEW V1.1" pcbX={-13} pcbY={13} fontSize="0.6mm" />
    <silkscreentext text="USB-C 5V" pcbX={-23.8} pcbY={1} fontSize="0.55mm" pcbRotation={90} />
    <silkscreentext text="ASK" pcbX={-7.5} pcbY={-16.9} fontSize="0.55mm" />
    <silkscreentext text="RESET" pcbX={2} pcbY={-16.9} fontSize="0.55mm" />
    <silkscreentext text="BOOT" pcbX={11.5} pcbY={-16.9} fontSize="0.55mm" />
    <silkscreentext text="M0031" pcbX={24.4} pcbY={-1.5} fontSize="0.55mm" pcbRotation={90} />
    <silkscreentext text="1" pcbX={21.5} pcbY={-8.2} fontSize="0.65mm" />
    <silkscreentext text="TOP ASSEMBLY ONLY" pcbX={-13} pcbY={11.9} fontSize="0.4mm" />
    <fabricationnoterect pcbX={33.5} pcbY={-1.5} width="12.5mm" height="21mm" />
    <fabricationnotetext pcbX={33.5} pcbY={-1.5} fontSize="0.55mm" text="EXTERNAL M0031" />
  </board>
)

export default MuseViewV1