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Reference layout

Tech NEMA 17 Stepper Motor Controller BOARD2

primo-tech-NEMA-17-Stepper-Motor-Controller-board2-NEMA-17-Stepper-Motor-Controller-layout

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primo-tech-NEMA-17-Stepper-Motor-Controller-board2-NEMA-17-Stepper-Motor-Controller-layout

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

42Placed parts
47Nets
4Copper layers
42.15 × 42.15 mmBoard size
yesRouted
KiCad 6File format

Bill of materials

42 distinct parts

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

RefValueFootprintQty
A1Pololu DRV8825Module:Pololu_Breakout-16_15.2x20.3mm
C10.1uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C100.1uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C1110uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C121uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C13100uFCapacitor_SMD:CP_Elec_6.3x3
C210uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C31uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C40.1uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C71uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C810uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C91uFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
D1D_SmallDiode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder
D2LED_RGBKLED_SMD:LED_RGB_1210
D3PowerLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder
D4RXLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder
D5TXLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder
D6BlueLED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder
FB1100@100HzInductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder
H1MountingHoleMountingHole:MountingHole_3.2mm_M3
H2MountingHoleMountingHole:MountingHole_3.2mm_M3
H3MountingHoleMountingHole:MountingHole_3.2mm_M3
H4MountingHoleMountingHole:MountingHole_3.2mm_M3
J1Power InConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal
J2ARM-JTAG/SWD_10Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Horizontal
J3Motor OutConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal
J4Serial OutConnector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal
R110KResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R10470Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R210KResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R310KResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R4100Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R5470Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R6470Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R7470Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R8470Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R9470Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
SW1ResetButton_Switch_SMD:SW_Push_1P1T_NO_6x6mm_H9.5mm
U1STM32L011F4PxPackage_SO:TSSOP-20_4.4x6.5mm_P0.65mm
U2R-78B5.0-2.0Converter_DCDC:Converter_DCDC_RECOM_R-78B-2.0_THT
Show the other 2
U3AMS1117-3.3Package_TO_SOT_SMD:SOT-223-3_TabPin2
U4AS5047DPackage_SO:TSSOP-14_4.4x5mm_P0.65mm

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.