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Reference layout

CHEEP3A BOARD2

emeb-cheep3a-board2-cheep3a-layout

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emeb-cheep3a-board2-cheep3a-layout

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

85Placed parts
68Nets
4Copper layers
27.94 × 107.95 mmBoard size
yesRouted
KiCad 6File format

Bill of materials

85 distinct parts

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

RefValueFootprintQty
C10.1ufCapacitor_SMD:C_0603_1608Metric
C101ufCapacitor_SMD:C_0603_1608Metric
C111ufCapacitor_SMD:C_0603_1608Metric
C120.1ufCapacitor_SMD:C_0603_1608Metric
C130.1ufCapacitor_SMD:C_0603_1608Metric
C141ufCapacitor_SMD:C_0603_1608Metric
C1510ufCapacitor_SMD:C_0805_2012Metric
C1610ufCapacitor_SMD:C_0805_2012Metric
C17330pfCapacitor_SMD:C_0603_1608Metric
C1810ufCapacitor_SMD:C_0805_2012Metric
C190.1ufCapacitor_SMD:C_0603_1608Metric
C20.1ufCapacitor_SMD:C_0603_1608Metric
C203.3nfCapacitor_SMD:C_0603_1608Metric
C213.3nfCapacitor_SMD:C_0603_1608Metric
C220.1ufCapacitor_SMD:C_0603_1608Metric
C230.1ufCapacitor_SMD:C_0603_1608Metric
C24160pfCapacitor_SMD:C_0603_1608Metric
C25160pfCapacitor_SMD:C_0603_1608Metric
C261ufCapacitor_SMD:C_0603_1608Metric
C2710nfCapacitor_SMD:C_0603_1608Metric
C30.1ufCapacitor_SMD:C_0603_1608Metric
C427pfCapacitor_SMD:C_0603_1608Metric
C527pfCapacitor_SMD:C_0603_1608Metric
C60.1ufCapacitor_SMD:C_0603_1608Metric
C70.1ufCapacitor_SMD:C_0603_1608Metric
C8330pfCapacitor_SMD:C_0603_1608Metric
C9330pfCapacitor_SMD:C_0603_1608Metric
D1SS14Diode_SMD:D_SMA
D2SS14Diode_SMD:D_SMA
D3CLX6F-FKCLED_SMD:LED_RGB_PLCC-6
FB1GZ2012D601TFInductor_SMD:L_0805_2012Metric
FB2GZ2012D601TFInductor_SMD:L_0805_2012Metric
FB3GZ1608D222TFInductor_SMD:L_0603_1608Metric
J1PROGRAMConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
J2Conn_02x08_Odd_Evenemeb_library:con16_2X8_S4_TEC
J3AudioJack2_SwitchTemeb_library:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles
J4AudioJack2_SwitchTemeb_library:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles
J5JST SH-4 (Qwiic)emeb_library:JST_SH_SM04B-SRSS-TB_04x1.00mm_Angled
J6AudioJack2_SwitchTemeb_library:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles
J7AudioJack2_SwitchTemeb_library:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles
Show the other 45
J8AudioJack2_SwitchTemeb_library:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles
J9AudioJack2_SwitchTemeb_library:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles
Q1MMBT3904Package_TO_SOT_SMD:SOT-23
R11.5kResistor_SMD:R_0603_1608Metric
R10100kResistor_SMD:R_0603_1608Metric
R11100kResistor_SMD:R_0603_1608Metric
R1249.9kResistor_SMD:R_0603_1608Metric
R1310kResistor_SMD:R_0603_1608Metric
R1433kResistor_SMD:R_0603_1608Metric
R15180Resistor_SMD:R_0603_1608Metric
R1612.5kResistor_SMD:R_0603_1608Metric
R1712.5kResistor_SMD:R_0603_1608Metric
R1812.5kResistor_SMD:R_0603_1608Metric
R1912.5kResistor_SMD:R_0603_1608Metric
R2100kResistor_SMD:R_0603_1608Metric
R2050kResistor_SMD:R_0603_1608Metric
R2150kResistor_SMD:R_0603_1608Metric
R22100kResistor_SMD:R_0603_1608Metric
R23100kResistor_SMD:R_0603_1608Metric
R24100Resistor_SMD:R_0603_1608Metric
R25100Resistor_SMD:R_0603_1608Metric
R2610Resistor_SMD:R_0603_1608Metric
R271kResistor_SMD:R_0603_1608Metric
R281kResistor_SMD:R_0603_1608Metric
R291kResistor_SMD:R_0603_1608Metric
R349.9kResistor_SMD:R_0603_1608Metric
R4100kResistor_SMD:R_0603_1608Metric
R549.9kResistor_SMD:R_0603_1608Metric
R633kResistor_SMD:R_0603_1608Metric
R733kResistor_SMD:R_0603_1608Metric
R8180Resistor_SMD:R_0603_1608Metric
R9180Resistor_SMD:R_0603_1608Metric
RV110kemeb_library:Potentiometer_TT_P0915N
RV210kemeb_library:Potentiometer_TT_P0915N
RV310kemeb_library:Potentiometer_TT_P0915N
Ref**Val**emeb_library:avatar_small
SW1SW_PushButton_Switch_THT:SW_PUSH_6mm
U1CH32V003F4U6Package_DFN_QFN:QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm_ThermalVias
U2PT8211-SPackage_SO:SO-8_3.9x4.9mm_P1.27mm
U3LM4040C50FTAPackage_TO_SOT_SMD:SOT-23
U4MCP6004-I/STPackage_SO:TSSOP-14_4.4x5mm_P0.65mm
U5ME6118A50B3GPackage_TO_SOT_SMD:SOT-223-3_TabPin2
U6BCT2028EUK33Package_TO_SOT_SMD:SOT-23-5
U7TL072CDTPackage_SO:SOIC-8_3.9x4.9mm_P1.27mm
Y1SX32Y024000BK1TCrystal:Crystal_SMD_3225-4Pin_3.2x2.5mm

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.