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Reference layout

Lark Hw

tmshlvck-lark-hw-lark-hw-layout

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tmshlvck-lark-hw-lark-hw-layout

The project archive carries the board, its project file and the upstream licence. The archive is zstd-compressed (tar.zst).

112Placed parts
118Nets
2Copper layers
137.5 × 51 mmBoard size
yesRouted
KiCad 5File format

Bill of materials

112 distinct parts

32 resolve to something in the catalog — click through to the footprint.

RefValueFootprintQty
C1100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C10330uCapacitor_SMD:CP_Elec_10x10
C11100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C1210uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C13100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C14100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C1522uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C16470uCapacitor_SMD:CP_Elec_10x10
C17100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C181uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C191uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C2100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C201uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C211uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C221uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C231uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C24100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C25100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C3100nCapacitor_SMD:C_0603_1608Metric
C35100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C36100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C37100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C38100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C39100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C4100nCapacitor_SMD:C_0603_1608Metric
C40100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C41100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C42100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C43100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C44100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C45100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C47470nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C48470nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C49100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C7100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C8100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
C910uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder
CON1SJ1-3523Ndigikey-footprints:Headphone_Jack_2.5mm_SJ1-3523N
D1LEDLED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder
D2LEDLED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder
Show the other 72
D416VDiode_SMD:D_SMA_Handsoldering
D550V/3ADiode_SMD:D_SMA_Handsoldering
F13A/24VFuse:Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder
F21.25A/16VFuse:Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder
F31.25A/16VFuse:Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder
H1MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965
H2MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965
H3MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965
H4MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965
IC1MS5611-01BA03libs:LGA-8_3x5mm_P1.25mm_handsolder
IC2MS5611-01BA03libs:LGA-8_3x5mm_P1.25mm_handsolder
IC3BMP388libs:LGA-10_2.0x2.0x0.75_handsolder
IC4BMP388libs:LGA-10_2.0x2.0x0.75_handsolder
J1CONN1Connector_PinHeader_2.54mm:PinHeader_1x15_P2.54mm_Vertical
J10Conn_01x05-Connector_GenericConnector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical
J11CONN1Connector_PinHeader_2.54mm:PinHeader_1x15_P2.54mm_Vertical
J2Conn_01x05-Connector_GenericConnector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical
J3Conn_01x05-Connector_GenericConnector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical
J4PWR_INTerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal
J5Conn_01x05-Connector_GenericConnector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical
J6Conn_01x05-Connector_GenericConnector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical
J754602-908LFlibs:634108185521
J854602-908LFlibs:634108185521
J9SOUNDConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
L110uHInductor_SMD:L_Wuerth_WE-PD2-Typ-L
L2Ferrite_BeadInductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder
L3Ferrite_BeadInductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder
MOD1ESP32-WROOM-32digikey-footprints:ESP32-WROOM-32D
R110kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R1310kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R14NCResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R1510kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R1610kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R1710kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R1810kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R1910kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R210kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R20NCResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R21390kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R220RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R23470RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R24100kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R2510kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R2610kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R27470RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R28470RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R2910kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R3100kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R3010kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R31470RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R32470RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R3310kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R3410kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R351kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R361kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R3710kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R3810kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R41kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R51kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R7470RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
R8470RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder
TP1dummy-mounting-footprintlibs:lark_sensor_mount
U1AP2112K-3.3Package_TO_SOT_SMD:SOT-23-5
U10MAX3232Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
U11PAM8403Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
U2R-785.0-1.0Converter_DCDC:Converter_DCDC_RECOM_R-78E-0.5_THT
U3MCP1700T-3302E_TTPackage_TO_SOT_SMD:SOT-23
U4MCP1700T-3302E_TTPackage_TO_SOT_SMD:SOT-23
U5PCA9544ADPackage_SO:SOIC-20W_7.5x12.8mm_P1.27mm
U6BMI088libs:LGA-16_handsolder
U7HCLAxxElibs:HCLAxxE
U9MS5525DSOPackage_SO:SOIC-14W_7.5x9.0mm_P1.27mm

Provenance

Commit
unknown
Licence
CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.