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Reference layout

Dev Iot Risk Logger Stm32l4

polesskiy-dev-iot-risk-logger-stm32l4-iot-risk-logger-stm32l4-layout

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polesskiy-dev-iot-risk-logger-stm32l4-iot-risk-logger-stm32l4-layout

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

52Placed parts
47Nets
2Copper layers
55 × 45 mmBoard size
yesRouted
KiCad 8File format

Bill of materials

52 distinct parts

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

RefValueFootprintQty
AE1Antenna_LoopRF_Antenna:NFC_20x40
BT1CR2032Battery:BatteryHolder_Keystone_3002_1x2032
C110uCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C104n7Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C11100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C13100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C14100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C15100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C1622pCapacitor_SMD:C_0603_1608Metric
C1722pCapacitor_SMD:C_0603_1608Metric
C18100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C2100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C3100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C4100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C510uCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C6100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C710uCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C810uCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C9100nCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
D1BAT60ADiode_SMD:D_SOD-323_HandSoldering
D2LEDLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder
D3PRTR5V0U2XPackage_TO_SOT_SMD:SOT-143
FB1330Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
G***LOGOLOGO
J1USB Type-CConnector_USB:USB_C_Receptacle_XKB_U262-16XN-4BVC11
J2TagConnect SWD ARMConnector:Tag-Connect_TC2050-IDC-NL_2x05_P1.27mm_Vertical_with_bottom_clip
Q1IRLML6401Package_TO_SOT_SMD:SOT-23
R15k1Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R1010kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R25k1Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R31kResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R45k1Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R55k1Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R610kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R71MResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R882kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R933kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
REF97WEEE-Logo_14x20mm_SilkScreenSymbol:WEEE-Logo_14x20mm_SilkScreen
REF98OSHW-Logo_7.5x8mm_SilkScreenSymbol:OSHW-Logo_7.5x8mm_SilkScreen
REF99KiCad-Logo2_5mm_SilkScreenSymbol:KiCad-Logo2_5mm_SilkScreen
Show the other 12
TP1TP: SDATestPoint:TestPoint_THTPad_D1.5mm_Drill0.7mm
TP2TP: SCLTestPoint:TestPoint_THTPad_D1.5mm_Drill0.7mm
TP3TP: GNDTestPoint:TestPoint_THTPad_D1.5mm_Drill0.7mm
TP4TP: NFC_INTTestPoint:TestPoint_THTPad_D1.5mm_Drill0.7mm
U1ST25DV04KPackage_SO:TSSOP-8_4.4x3mm_P0.65mm
U2OPT3001DNPRPersonal:SON65P200X200X65-7N
U3SHT30-DISSensor_Humidity:Sensirion_DFN-8-1EP_2.5x2.5mm_P0.5mm_EP1.1x1.7mm
U4LIS2DW12Package_LGA:LGA-12_2x2mm_P0.5mm
U5AP2112K-3.3Package_TO_SOT_SMD:SOT-23-5
U6W25Q64JVPackage_SO:SOIC-8_5.23x5.23mm_P1.27mm
U7STM32L412Package_QFP:LQFP-32_7x7mm_P0.8mm
Y132.768Crystal:Crystal_SMD_EuroQuartz_EQ161-2Pin_3.2x1.5mm

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.