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Reference layout

Line Following Robot

tomrodinger-line_following_robot-line_following_robot-layout

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tomrodinger-line_following_robot-line_following_robot-layout

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

105Placed parts
84Nets
2Copper layers
98.99 × 57.5 mmBoard size
yesRouted
KiCad 6File format

Bill of materials

105 distinct parts

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

RefValueFootprintQty
AE1Antenna_LoopUSB A SMD PAD:BLE_2437_LOOP_2
BOOT1SW_PushButton_Switch_SMD:SW_SPST_EVQPE1
BT1BatteryConnector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical
C110uFCapacitor_SMD:C_0603_1608Metric
C1010pFCapacitor_SMD:C_0402_1005Metric
C112.2uFCapacitor_SMD:C_0402_1005Metric
C1210uFCapacitor_SMD:C_0603_1608Metric
C13100nFCapacitor_SMD:C_0402_1005Metric
C1410pFCapacitor_SMD:C_0402_1005Metric
C1512pFCapacitor_SMD:C_0402_1005Metric
C162.2uFCapacitor_SMD:C_0402_1005Metric
C17100nFCapacitor_SMD:C_0402_1005Metric
C180.39uFCapacitor_SMD:C_0603_1608Metric
C1910pFCapacitor_SMD:C_0402_1005Metric
C22.2uFCapacitor_SMD:C_0402_1005Metric
C2012pFCapacitor_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
C2510uFCapacitor_SMD:C_0603_1608Metric
C2610uFCapacitor_SMD:C_0603_1608Metric
C27100nFCapacitor_SMD:C_0402_1005Metric
C2810uFCapacitor_SMD:C_0603_1608Metric
C29100nFCapacitor_SMD:C_0402_1005Metric
C32.2uFCapacitor_SMD:C_0402_1005Metric
C30100nFCapacitor_SMD:C_0402_1005Metric
C31100nFCapacitor_SMD:C_0402_1005Metric
C32100nFCapacitor_SMD:C_0402_1005Metric
C331uFCapacitor_SMD:C_0402_1005Metric
C341uFCapacitor_SMD:C_0402_1005Metric
C351000uFCapacitor_SMD:CP_Elec_8x10.5
C361nFCapacitor_SMD:C_0402_1005Metric
C44.8pf NP0Capacitor_SMD:C_0402_1005Metric
C52.2uFCapacitor_SMD:C_0402_1005Metric
C60.6pf NP0Capacitor_SMD:C_0402_1005Metric
C72.2uFCapacitor_SMD:C_0402_1005Metric
C82.2uFCapacitor_SMD:C_0402_1005Metric
C9100nFCapacitor_SMD:C_0402_1005Metric
D1LED_RGBAUSB A SMD PAD:FM-B2020RGBA-HG
Show the other 65
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
D5ZM4728ADiode_SMD:D_MELF
D6SMF5.0CAUSES_Library:SOD-123FL
D7SMF5.0CAUSES_Library:SOD-123FL
D8IR19-21C/TR8USES_Library:IR19-21C-TR8
FL10R_BLMInductor_SMD:L_0603_1608Metric
FL20R_BLMInductor_SMD:L_0603_1608Metric
FL30R_BLMInductor_SMD:L_0603_1608Metric
G***LOGO2023_03_22
H1MountingHoleMountingHole:MountingHole_3mm
H2MountingHoleMountingHole:MountingHole_3mm
J1Conn_01x04_MaleConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
L12.2uHInductor_SMD:L_0805_2012Metric
L22.5nHInductor_SMD:L_0402_1005Metric
L30RInductor_SMD:L_0603_1608Metric
L40RInductor_SMD:L_0603_1608Metric
L50RInductor_SMD:L_0603_1608Metric
L60RInductor_SMD:L_0603_1608Metric
L70RInductor_SMD:L_0603_1608Metric
L80RInductor_SMD:L_0603_1608Metric
LS1SpeakerConnector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical
M1Conn_01x02_MaleConnector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical
M2Conn_01x02_MaleConnector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical
Q1S8050Package_TO_SOT_SMD:SOT-23-3
Q2PT19-21B/L41/TR8USES_Library:XDCR_PT19-21B_L41_TR8
R1100KResistor_SMD:R_0402_1005Metric
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
R1547RResistor_SMD:R_0402_1005Metric
R1647RResistor_SMD:R_0402_1005Metric
R1710KResistor_SMD:R_0402_1005Metric
R18GL5516OptoDevice:R_LDR_5.0x4.1mm_P3mm_Vertical
R1910KResistor_SMD:R_0402_1005Metric
R21KResistor_SMD:R_0402_1005Metric
R200RResistor_SMD:R_1206_3216Metric
R21GL5516OptoDevice:R_LDR_5.0x4.1mm_P3mm_Vertical
R2210KResistor_SMD:R_0402_1005Metric
R243RResistor_SMD:R_1206_3216Metric
R2547KResistor_SMD:R_0402_1005Metric
R263k0Resistor_SMD:R_0402_1005Metric
R27100RResistor_SMD:R_0805_2012Metric
R280RResistor_SMD:R_1206_3216Metric
R290RResistor_SMD:R_1206_3216Metric
R31KResistor_SMD:R_0402_1005Metric
R3033RResistor_SMD:R_0402_1005Metric
R3110KResistor_SMD:R_0402_1005Metric
R321KResistor_SMD:R_0402_1005Metric
R3310KResistor_SMD:R_0402_1005Metric
R41KResistor_SMD:R_0402_1005Metric
R51KResistor_SMD:R_0402_1005Metric
R61KResistor_SMD:R_0402_1005Metric
R710KResistor_SMD:R_0402_1005Metric
R810KResistor_SMD:R_0402_1005Metric
R910KResistor_SMD:R_0402_1005Metric
RST1SW_PushButton_Switch_SMD:SW_SPST_EVQPE1
U1BL706CPackage_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.3x4.3mm
U2FM8002APackage_SO:SOP-8_3.9x4.9mm_P1.27mm
U3TC8301Package_SO:SOP-8_3.9x4.9mm_P1.27mm
U4TC8301Package_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.