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Reference layout

STM32 Watch NFC BOARD2

HolTyc-STM32_watch_NFC-board2-STM32_watch_NFC-layout

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HolTyc-STM32_watch_NFC-board2-STM32_watch_NFC-layout

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

122Placed parts
77Nets
4Copper layers
0 × 20 mmBoard size
yesRouted
KiCad 8File format

Bill of materials

122 distinct parts

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

RefValueFootprintQty
+BAT2.7-4.2VTestPoint:TestPoint_Pad_D1.5mm
3V33V3TestPoint:TestPoint_Pad_D1.5mm
5V5VTestPoint:TestPoint_Pad_D1.5mm
A1~TestPoint:TestPoint_Pad_D1.5mm
A2~TestPoint:TestPoint_Pad_D1.5mm
C1100nCapacitor_SMD:C_0201_0603Metric
C101uCapacitor_SMD:C_0402_1005Metric
C111uCapacitor_SMD:C_0402_1005Metric
C12100nCapacitor_SMD:C_0201_0603Metric
C13100nCapacitor_SMD:C_0201_0603Metric
C14100nCapacitor_SMD:C_0201_0603Metric
C15100nCapacitor_SMD:C_0201_0603Metric
C16100nCapacitor_SMD:C_0201_0603Metric
C17100nCapacitor_SMD:C_0201_0603Metric
C18100nCapacitor_SMD:C_0201_0603Metric
C19100nCapacitor_SMD:C_0201_0603Metric
C2100nCapacitor_SMD:C_0201_0603Metric
C20100nCapacitor_SMD:C_0201_0603Metric
C21100nCapacitor_SMD:C_0201_0603Metric
C22100nCapacitor_SMD:C_0201_0603Metric
C23100nCapacitor_SMD:C_0201_0603Metric
C2410uCapacitor_SMD:C_0603_1608Metric
C2510uCapacitor_SMD:C_0603_1608Metric
C2610uCapacitor_SMD:C_0603_1608Metric
C2710uCapacitor_SMD:C_0603_1608Metric
C28100nCapacitor_SMD:C_0201_0603Metric
C29100nCapacitor_SMD:C_0201_0603Metric
C310nCapacitor_SMD:C_0402_1005Metric
C30100nCapacitor_SMD:C_0201_0603Metric
C31100nCapacitor_SMD:C_0201_0603Metric
C3422nCapacitor_SMD:C_0201_0603Metric
C352.2uFCapacitor_SMD:C_0402_1005Metric
C3622nCapacitor_SMD:C_0201_0603Metric
C372.2uFCapacitor_SMD:C_0402_1005Metric
C3822nCapacitor_SMD:C_0201_0603Metric
C392.2uFCapacitor_SMD:C_0402_1005Metric
C410uCapacitor_SMD:C_0603_1608Metric
C4022nCapacitor_SMD:C_0201_0603Metric
C412.2uFCapacitor_SMD:C_0402_1005Metric
C4222nCapacitor_SMD:C_0201_0603Metric
Show the other 82
C432.2uFCapacitor_SMD:C_0402_1005Metric
C4422nCapacitor_SMD:C_0201_0603Metric
C452.2uFCapacitor_SMD:C_0402_1005Metric
C461uCapacitor_SMD:C_0402_1005Metric
C4722nCapacitor_SMD:C_0201_0603Metric
C4815pFCapacitor_SMD:C_0402_1005Metric
C4915pFCapacitor_SMD:C_0402_1005Metric
C51uCapacitor_SMD:C_0402_1005Metric
C5015pFCapacitor_SMD:C_0402_1005Metric
C5115pFCapacitor_SMD:C_0402_1005Metric
C52220pFCapacitor_SMD:C_0402_1005Metric
C53220pFCapacitor_SMD:C_0402_1005Metric
C54220pFCapacitor_SMD:C_0402_1005Metric
C55220pFCapacitor_SMD:C_0402_1005Metric
C5610pFCapacitor_SMD:C_0402_1005Metric
C57220pFCapacitor_SMD:C_0402_1005Metric
C5815pFCapacitor_SMD:C_0402_1005Metric
C5915pFCapacitor_SMD:C_0402_1005Metric
C61uCapacitor_SMD:C_0402_1005Metric
C6010pFCapacitor_SMD:C_0402_1005Metric
C61220pFCapacitor_SMD:C_0402_1005Metric
C7100nCapacitor_SMD:C_0201_0603Metric
C815pFCapacitor_SMD:C_0402_1005Metric
C915pFCapacitor_SMD:C_0402_1005Metric
CLK~TestPoint:TestPoint_Pad_D1.0mm
D1SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D10SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D11SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D12SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D13D_SchottkyDiode_SMD:D_SOD-523
D14LEDLED_SMD:LED_0603_1608Metric
D2SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D3SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D4SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D5SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D6SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D7SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D8SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
D9SK6805LED_SMD:LED_SK6812_EC15_1.5x1.5mm
DINS~TestPoint:TestPoint_Pad_D1.0mm
DIO~TestPoint:TestPoint_Pad_D1.0mm
D_BAT~TestPoint:TestPoint_Pad_D1.0mm
FB1FerriteBeadInductor_SMD:L_0603_1608Metric
G***LOGOLOGO
GNDGNDTestPoint:TestPoint_Pad_D1.5mm
J1Conn_01x06_SocketConnector_JST:JST_SUR_SM06B-SURS-TF_1x06-1MP_P0.80mm_Horizontal
J2USB_C_Receptacle_PowerOnly_6PConnector_USB:USB_C_Receptacle_GCT_USB4135-GF-A_6P_TopMnt_Horizontal
JP1SolderJumper_2_OpenJumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm
L122uHComponents:SLW3015
L2270nH 500mOhmInductor_SMD:L_0805_2012Metric
L3270nH 500mOhmInductor_SMD:L_0805_2012Metric
Li-po1Conn_01x02_SocketConnector_JST:JST_SUR_SM02B-SURS-TF_1x02-1MP_P0.80mm_Horizontal
ME4055A1~Package_TO_SOT_SMD:SOT-23-6
NRST~TestPoint:TestPoint_Pad_D1.0mm
Q12N7000Package_TO_SOT_SMD:TSOT-23
R110KResistor_SMD:R_0402_1005Metric
R1016.5KResistor_SMD:R_0805_2012Metric
R11510Resistor_SMD:R_0402_1005Metric
R1216.5KResistor_SMD:R_0805_2012Metric
R13510Resistor_SMD:R_0402_1005Metric
R1416.5KResistor_SMD:R_0805_2012Metric
R15510Resistor_SMD:R_0402_1005Metric
R1610KResistor_SMD:R_0402_1005Metric
R1710KResistor_SMD:R_0402_1005Metric
R18510Resistor_SMD:R_0402_1005Metric
R210KResistor_SMD:R_0402_1005Metric
R310KResistor_SMD:R_0402_1005Metric
R45K1Resistor_SMD:R_0402_1005Metric
R55K1Resistor_SMD:R_0402_1005Metric
R6510Resistor_SMD:R_0402_1005Metric
R75K1Resistor_SMD:R_0402_1005Metric
R816.5KResistor_SMD:R_0805_2012Metric
R92.2KResistor_SMD:R_0402_1005Metric
SW1SW_DPST_x2Button_Switch_SMD:Panasonic_EVQPUJ_EVQPUA
SW2SW_DPST_x2Button_Switch_SMD:Panasonic_EVQPUJ_EVQPUA
SW3SW_DPST_x2Button_Switch_SMD:Panasonic_EVQPUJ_EVQPUA
U1STM32L031G6UxPackage_DFN_QFN:QFN-28_4x4mm_P0.5mm
U2MIC5365-3.3YC5Package_TO_SOT_SMD:SOT-353_SC-70-5
U3ST25R3916-AQWTST25R3916-AQWT:QFN50P500X500X100-33N
U4MT3608Package_TO_SOT_SMD:SOT-23-6
Y127.12MhzCrystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
Y232.768kHzCrystal:Crystal_SMD_SeikoEpson_MC146-4Pin_6.7x1.5mm

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.