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Reference layout

Line Following Robot BOARD8

tomrodinger-line_following_robot-board8-line_following_robot-layout

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tomrodinger-line_following_robot-board8-line_following_robot-layout

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

72Placed parts
50Nets
2Copper layers
98.99 × 57.5 mmBoard size
yesRouted
KiCad 6File format

Bill of materials

72 distinct parts

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

RefValueFootprintQty
AE1Antenna_DipoleRF_Antenna:Texas_SWRA117D_2.4GHz_Right
BOOTSW_PushButton_Switch_SMD:SW_SPST_EVQPE1
BT1BatteryConnector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical
C102.2uFCapacitor_SMD:C_0402_1005Metric
C11100nFCapacitor_SMD:C_0402_1005Metric
C1210pFCapacitor_SMD:C_0402_1005Metric
C1310uFCapacitor_SMD:C_0603_1608Metric
C1412pFCapacitor_SMD:C_0402_1005Metric
C1510pFCapacitor_SMD:C_0402_1005Metric
C162.2uFCapacitor_SMD:C_0402_1005Metric
C1712pFCapacitor_SMD:C_0402_1005Metric
C180.39uFCapacitor_SMD:C_0603_1608Metric
C1910pFCapacitor_SMD:C_0402_1005Metric
C20100nFCapacitor_SMD:C_0402_1005Metric
C211uFCapacitor_SMD:C_0603_1608Metric
C221uFCapacitor_SMD:C_0603_1608Metric
C232.2uFCapacitor_SMD:C_0402_1005Metric
C24100nFCapacitor_SMD:C_0402_1005Metric
C251uFCapacitor_SMD:C_0603_1608Metric
C261uFCapacitor_SMD:C_0603_1608Metric
C32.2uFCapacitor_SMD:C_0402_1005Metric
C4NCCapacitor_SMD:C_0402_1005Metric
C52.2uFCapacitor_SMD:C_0402_1005Metric
C6NCCapacitor_SMD:C_0402_1005Metric
C72.2uFCapacitor_SMD:C_0402_1005Metric
C82.2uFCapacitor_SMD:C_0402_1005Metric
C92.2uFCapacitor_SMD:C_0402_1005Metric
D1LED_RGBAUSB A SMD PAD:FM-B2020RGBA-HG
D2LED_RGBAUSB A SMD PAD:FM-B2020RGBA-HG
D3LEDLED_THT:LED_D3.0mm_Horizontal_O1.27mm_Z2.0mm
D4LEDLED_THT:LED_D3.0mm_Horizontal_O1.27mm_Z2.0mm
D51N4148WSDiode_SMD:D_SOD-323
D61N4148WSDiode_SMD:D_SOD-323
H1MountingHoleMountingHole:MountingHole_3mm
H2MountingHoleMountingHole:MountingHole_3mm
J1Conn_01x04_MaleConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
L20RInductor_SMD:L_0402_1005Metric
L32.2uHInductor_SMD:L_0805_2012Metric
LS1SpeakerConnector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical
M1Conn_01x02_MaleConnector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical
Show the other 32
M2Conn_01x02_MaleConnector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical
Q1BCX56Package_TO_SOT_SMD:SOT-89-3
Q2BCX56Package_TO_SOT_SMD:SOT-89-3
R101KResistor_SMD:R_0402_1005Metric
R111KResistor_SMD:R_0402_1005Metric
R121KResistor_SMD:R_0402_1005Metric
R1320KResistor_SMD:R_0402_1005Metric
R1420KResistor_SMD:R_0402_1005Metric
R151KResistor_SMD:R_0402_1005Metric
R161KResistor_SMD:R_0402_1005Metric
R171KResistor_SMD:R_0402_1005Metric
R18A9050OptoDevice:R_LDR_5.0x4.1mm_P3mm_Vertical
R1910KResistor_SMD:R_0402_1005Metric
R201KResistor_SMD:R_0402_1005Metric
R21A9050OptoDevice:R_LDR_5.0x4.1mm_P3mm_Vertical
R2210KResistor_SMD:R_0402_1005Metric
R231RResistor_SMD:R_1206_3216Metric
R2410KResistor_SMD:R_0402_1005Metric
R251RResistor_SMD:R_1206_3216Metric
R2610KResistor_SMD:R_0402_1005Metric
R310KResistor_SMD:R_0402_1005Metric
R41KResistor_SMD:R_0402_1005Metric
R51KResistor_SMD:R_0402_1005Metric
R61KResistor_SMD:R_0402_1005Metric
R7510RResistor_SMD:R_0402_1005Metric
R820KResistor_SMD:R_0402_1005Metric
R910KResistor_SMD:R_0402_1005Metric
RSTSW_PushButton_Switch_SMD:SW_SPST_EVQPE1
SW2SW_SPSTSlide switch:MSK12C02-HB
U1BL702Package_DFN_QFN:QFN-32-1EP_4x4mm_P0.4mm_EP2.9x2.9mm
U2FM8002APackage_SO:SOP-8_3.9x4.9mm_P1.27mm
Y132MHzCrystal:Crystal_SMD_2016-4Pin_2.0x1.6mm

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.