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Reference layout

Cosmos Keyboard PCBs BOARD2

rianadon-Cosmos-Keyboard-PCBs-board2-Cosmos-Keyboard-PCBs-layout

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rianadon-Cosmos-Keyboard-PCBs-board2-Cosmos-Keyboard-PCBs-layout

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

47Placed parts
63Nets
4Copper layers
29.9 × 42 mmBoard size
yesRouted
KiCad 9File format

Bill of materials

46 distinct parts

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

RefValueFootprintQty
C11uFCapacitor_SMD:C_0402_1005Metric
C161uFCapacitor_SMD:C_0603_1608Metric
C171uFCapacitor_SMD:C_0603_1608Metric
C210uFCapacitor_SMD:C_0402_1005Metric
C310uFCapacitor_SMD:C_0402_1005Metric
C4100nFCapacitor_SMD:C_0402_1005Metric
C5100nFCapacitor_SMD:C_0402_1005Metric
D1WS2812B-2020LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm
D2LED_SmallLED_SMD:LED_0402_1005Metric
D3ESDDiode_SMD:D_SOD-523
D4ESDDiode_SMD:D_SOD-523
D5LED_SmallLED_SMD:LED_0402_1005Metric
FPC1FingersFootprints:FPC-SMD_21P-P0.30_HDGC_0.3K-QX-21PWB
FPC2ThumbsFootprints:FPC-SMD_10P-P0.50_HC-FPC-05-09-10RLTAG
G***LOGOLOGO
G***cosmoslogoFootprints:cosmoslogo-kicad-small
J1USB_C_Receptacle_USB2.0Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12
J2Conn_01x02Connector_JST:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal
J3Conn_01x11Connector_PinHeader_2.54mm:PinHeader_1x13_P2.54mm_Vertical
J4Programmerplumtwisttester:j2thing
J5Conn_01x11Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical
JP1SolderJumper_2_BridgedJumper:SolderJumper-2_P1.3mm_Bridged_Pad1.0x1.5mm
JP2SolderJumper_2_OpenJumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm
JP3SolderJumper_2_OpenJumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm
JP4SolderJumper_2_BridgedJumper:SolderJumper-2_P1.3mm_Bridged_Pad1.0x1.5mm
Q2Q_PMOS_SGDPackage_TO_SOT_SMD:SOT-23
R1100kResistor_SMD:R_0402_1005Metric
R161kResistor_SMD:R_0402_1005Metric
R210kResistor_SMD:R_0402_1005Metric
R35k1Resistor_SMD:R_0402_1005Metric
R45k1Resistor_SMD:R_0402_1005Metric
R510kResistor_SMD:R_0402_1005Metric
R61kResistor_SMD:R_0402_1005Metric
R71kResistor_SMD:R_0402_1005Metric
R81kResistor_SMD:R_0402_1005Metric
R9100kResistor_SMD:R_0402_1005Metric
SW1SW_SPDT_312lemonlib:MK-12C02-G020_GSW
SW2SW_PushButton_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK
TP1TestPointTestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm
TP2TestPointTestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm
Show the other 6
U174HC595Package_DFN_QFN:DHVQFN-16-1EP_2.5x3.5mm_P0.5mm_EP1x2mm
U2BQ24075RGTPackage_DFN_QFN:VQFN-16-1EP_3x3mm_P0.5mm_EP1.6x1.6mm
U3~lemonlib:XCVR_MS88SF2
U4XC6206PxxxMR-Regulator_LinearPackage_TO_SOT_SMD:SOT-23
U5TXS0102DQEPackage_SON:X2SON-8_1.4x1mm_P0.35mm
VIK1VIK ConnFootprints:FPC-SMD_FPC05012-09200

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.