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Reference layout

Lyra BOARD2

chpaxson-lyra-board2-lyra-layout

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chpaxson-lyra-board2-lyra-layout

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

63Placed parts
74Nets
2Copper layers
35 × 35 mmBoard size
yesRouted
KiCad 7File format

Bill of materials

63 distinct parts

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

RefValueFootprintQty
3.3V3.3VTestPoint:TestPoint_Pad_D1.0mm
ADC0ADC0TestPoint:TestPoint_Pad_D1.0mm
ADC1ADC1TestPoint:TestPoint_Pad_D1.0mm
BOOTUSB_BOOTButton_Switch_SMD:SW_SPST_B3U-1000P
C10.1uCapacitor_SMD:C_0402_1005Metric
C10100nCapacitor_SMD:C_0402_1005Metric
C11100nCapacitor_SMD:C_0402_1005Metric
C120.33u/50VCapacitor_SMD:C_0805_2012Metric
C13100nCapacitor_SMD:C_0402_1005Metric
C14100nCapacitor_SMD:C_0402_1005Metric
C15100nCapacitor_SMD:C_0402_1005Metric
C16100nCapacitor_SMD:C_0402_1005Metric
C1710uCapacitor_SMD:C_0805_2012Metric
C18100nCapacitor_SMD:C_0402_1005Metric
C19100nCapacitor_SMD:C_0402_1005Metric
C222pCapacitor_SMD:C_0402_1005Metric
C2010uCapacitor_SMD:C_0805_2012Metric
C21100nCapacitor_SMD:C_0402_1005Metric
C2222pCapacitor_SMD:C_0402_1005Metric
C2322pCapacitor_SMD:C_0402_1005Metric
C24100nCapacitor_SMD:C_0402_1005Metric
C322pCapacitor_SMD:C_0402_1005Metric
C447pCapacitor_SMD:C_0402_1005Metric
C547pCapacitor_SMD:C_0402_1005Metric
C6100nCapacitor_SMD:C_0402_1005Metric
C71uCapacitor_SMD:C_0402_1005Metric
C81uCapacitor_SMD:C_0402_1005Metric
C9100nCapacitor_SMD:C_0402_1005Metric
D1LEDLED_SMD:LED_0402_1005Metric
D4D4TestPoint:TestPoint_Pad_D1.0mm
D5D5TestPoint:TestPoint_Pad_D1.0mm
GNDGNDTestPoint:TestPoint_Pad_D1.0mm
H1MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965
H2MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965
J1JST PH 01x04Connector_JST:JST_PH_S4B-PH-K_1x04_P2.00mm_Horizontal
J2USB C ReceptacleConnector_USB:USB_C_Receptacle_G-Switch_GT-USB-7010ASV
J3120TRConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
R110kResistor_SMD:R_0402_1005Metric
R1010kResistor_SMD:R_0402_1005Metric
R1110kResistor_SMD:R_0402_1005Metric
Show the other 23
R1210kResistor_SMD:R_0402_1005Metric
R13120Resistor_SMD:R_0402_1005Metric
R21kResistor_SMD:R_0402_1005Metric
R35.1kResistor_SMD:R_0402_1005Metric
R45.1kResistor_SMD:R_0402_1005Metric
R51KResistor_SMD:R_0402_1005Metric
R610KResistor_SMD:R_0402_1005Metric
R710kResistor_SMD:R_0402_1005Metric
R827Resistor_SMD:R_0402_1005Metric
R927Resistor_SMD:R_0402_1005Metric
RESETRESETButton_Switch_SMD:SW_SPST_B3U-1000P
SCLSCLTestPoint:TestPoint_Pad_D1.0mm
SDASDATestPoint:TestPoint_Pad_D1.0mm
SWCLKSWCLKTestPoint:TestPoint_Pad_D1.0mm
SWDSWDTestPoint:TestPoint_Pad_D1.0mm
U1MT6701-CTPackage_SO:SOP-8_3.9x4.9mm_P1.27mm
U2W25Q128JVSPackage_SO:SOIC-8_5.23x5.23mm_P1.27mm
U3RP2040Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm
U4KA78M05_TO252Package_TO_SOT_SMD:TO-252-2
U5MCP25625-x-SSPackage_DFN_QFN:QFN-28-1EP_6x6mm_P0.65mm_EP4.8x4.8mm
U6NCP1117-3.3_SOT223Package_TO_SOT_SMD:SOT-223-3_TabPin2
Y112MHz/12pFCrystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
Y216MHz/12pFCrystal:Crystal_SMD_3225-4Pin_3.2x2.5mm

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.