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Reference layout

L1 Hardware Project BOARD2

hansajayathilaka-L1-Hardware-Project-board2-L1-Hardware-Project-layout

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hansajayathilaka-L1-Hardware-Project-board2-L1-Hardware-Project-layout

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

26Placed parts
47Nets
2Copper layers
137.16 × 88.9 mmBoard size
yesRouted
KiCad 6File format

Bill of materials

26 distinct parts

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

RefValueFootprintQty
C122pFCapacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm
C222pFCapacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm
C310uFCapacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm
C4470uFCapacitor_THT:CP_Radial_D16.0mm_P7.50mm
C5470uFCapacitor_THT:CP_Radial_D16.0mm_P7.50mm
J1Barrel_JackConnector_BarrelJack:BarrelJack_Horizontal
J5Ultrasonic Left FrontConnector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical
J6Ultrasonic Right FrontConnector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical
J7Ultrasonic Left BackConnector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical
J8Ultrasonic Right BackConnector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical
R110kResistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal
R24.7kResistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal
R34.7kResistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal
R510kResistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal
R610kResistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal
REF1MountingHole_2.2mm_M2_ISO14580_PadMountingHole:MountingHole_2.2mm_M2_ISO14580_Pad
REF2MountingHole_2.2mm_M2_ISO14580_PadMountingHole:MountingHole_2.2mm_M2_ISO14580_Pad
REF3MountingHole_2.2mm_M2_ISO14580_PadMountingHole:MountingHole_2.2mm_M2_ISO14580_Pad
REF4MountingHole_2.2mm_M2_ISO14580_PadMountingHole:MountingHole_2.2mm_M2_ISO14580_Pad
SW1Reset ButtonButton_Switch_SMD:SW_MEC_5GSH9
U2L7809Package_TO_SOT_THT:TO-220-3_Vertical
U3L7805Package_TO_SOT_THT:TO-220-3_Vertical
U4L78L33_TO92Package_TO_SOT_THT:TO-92_Inline
U5ATmega32-16PPackage_DIP:DIP-40_W15.24mm
U7CD4052BPackage_DIP:DIP-16_W10.16mm
Y1CrystalCrystal:Crystal_HC18-U_Vertical

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.