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Reference layout

Feather STM32WB55

makeristic-Feather_STM32WB55-Feather_STM32WB55-layout

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makeristic-Feather_STM32WB55-Feather_STM32WB55-layout

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

50Placed parts
60Nets
4Copper layers
52.45 × 22.86 mmBoard size
yesRouted
KiCad 5File format

Bill of materials

48 distinct parts

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

RefValueFootprintQty
ANT1NN01-102FR05S1N0102
C110uCapacitor_SMD:C_0805_2012Metric
C10100nCapacitor_SMD:C_0603_1608Metric
C11100nCapacitor_SMD:C_0603_1608Metric
C12100nCapacitor_SMD:C_0603_1608Metric
C13100nCapacitor_SMD:C_0603_1608Metric
C14100pCapacitor_SMD:C_0603_1608Metric
C210uCapacitor_SMD:C_0805_2012Metric
C310uCapacitor_SMD:C_0805_2012Metric
C41uCapacitor_SMD:C_0805_2012Metric
C51uCapacitor_SMD:C_0603_1608Metric
C610nCapacitor_SMD:C_0603_1608Metric
C74u7Capacitor_SMD:C_0805_2012Metric
C8100nCapacitor_SMD:C_0603_1608Metric
C9100nCapacitor_SMD:C_0603_1608Metric
D1LEDLED_SMD:LED_0603_1608Metric
D2B5819WDiode_SMD:D_SOD-123
D3WS2812BLED_SMD:LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm
D4LEDLED_SMD:LED_0603_1608Metric
FL1MLPF-WB55-01E3MLPFWB5501E3
FLASHFlash SOIC-8Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
G***LOGOMakeristic-KiCad-Library:stemma_qt_logo
J1JST-SH QwiicConnector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal
J2Conn_BatteryConnector_JST:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal
J4Conn_RightConnector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical
J5USB_C_Receptacle_USB2.0Connector_USB:USB_C_Receptacle_XKB_U262-16XN-4BVC11
J6Conn_LeftConnector_PinHeader_2.54mm:PinHeader_1x16_P2.54mm_Vertical
L139nInductor_SMD:L_0603_1608Metric
Q1NTR4171PT1GPackage_TO_SOT_SMD:SOT-23
R11kResistor_SMD:R_0603_1608Metric
R10100kResistor_SMD:R_0603_1608Metric
R210kResistor_SMD:R_0603_1608Metric
R310kResistor_SMD:R_0603_1608Metric
R41kResistor_SMD:R_0603_1608Metric
R510kResistor_SMD:R_0603_1608Metric
R6100kResistor_SMD:R_0603_1608Metric
R75k1Resistor_SMD:R_0603_1608Metric
R85k1Resistor_SMD:R_0603_1608Metric
R95k1Resistor_SMD:R_0603_1608Metric
REF**MountingHole_2.5mm_PadMountingHole:MountingHole_2.5mm_Pad
Show the other 8
REF**MountingHole_2.2mm_M2MountingHole:MountingHole_2.2mm_M2
SW1SMD-BUTTON-TOP-DHT-4235A_4P-4.2X3.2MM_OPL_Switch:SW4-SMD-4.2X3.2X2.5MM
SWDConn_ARM_JTAG_SWD_10Connector_PinHeader_1.00mm:PinHeader_2x05_P1.00mm_Vertical_SMD
U1MCP73831-2-OTPackage_TO_SOT_SMD:SOT-23-5
U2AP2112K-3.3Package_TO_SOT_SMD:SOT-23-5
U3STM32WB55CGU6IC_STMicroelectronics_STM32WB55CGU6:STMicroelectronics-STM32WB55CGU6-IPC_B
U4USBLC6-2SC6Package_TO_SOT_SMD:SOT-23-6
Y132MhzCrystal: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.