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Reference layout

ESP32 Leanometer

theloukou-ESP32_leanometer-ESP32_leanometer-layout

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theloukou-ESP32_leanometer-ESP32_leanometer-layout

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

75Placed parts
94Nets
4Copper layers
91.32 × 63.77 mmBoard size
yesRouted
KiCad 7File format

Bill of materials

75 distinct parts

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

RefValueFootprintQty
BT1Battery_CellBattery:BatteryHolder_Keystone_3000_1x12mm
C1100nFCapacitor_SMD:C_0603_1608Metric
C10100nFCapacitor_SMD:C_0603_1608Metric
C11100nFCapacitor_SMD:C_0603_1608Metric
C12100nFCapacitor_SMD:C_0603_1608Metric
C132.2nFCapacitor_SMD:C_0603_1608Metric
C14100nFCapacitor_SMD:C_0603_1608Metric
C15100nFCapacitor_SMD:C_0603_1608Metric
C16100nFCapacitor_SMD:C_0603_1608Metric
C17100nFCapacitor_SMD:C_0603_1608Metric
C210uFCapacitor_SMD:C_0805_2012Metric
C3100nFCapacitor_SMD:C_0603_1608Metric
C410uFCapacitor_SMD:C_0805_2012Metric
C522uFCapacitor_SMD:C_0805_2012Metric
C6100nFCapacitor_SMD:C_0603_1608Metric
C710uFCapacitor_SMD:C_0805_2012Metric
C8100nFCapacitor_SMD:C_0603_1608Metric
C9100nFCapacitor_SMD:C_0603_1608Metric
D1SMCJ15ADiode_SMD:D_SMC
H1MountingHole_PadMountingHole:MountingHole_2.2mm_M2_DIN965_Pad
H2MountingHole_PadMountingHole:MountingHole_2.2mm_M2_DIN965_Pad
J1Conn_01x07Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical
J2PROGConnector_PinHeader_2.00mm:PinHeader_1x04_P2.00mm_Vertical
J3VBATConnector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal
J4DM3AT-SF-PEJM5Connector_Card:microSD_HC_Hirose_DM3AT-SF-PEJM5
J5Conn_01x03Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical
J6Conn_01x07Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical
J7Conn_01x03Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical
Q1BSS138Package_TO_SOT_SMD:SOT-23
R133KResistor_SMD:R_0603_1608Metric
R1010KResistor_SMD:R_0603_1608Metric
R1110KResistor_SMD:R_0603_1608Metric
R1210KResistor_SMD:R_0603_1608Metric
R1310KResistor_SMD:R_0603_1608Metric
R1410KResistor_SMD:R_0603_1608Metric
R15LDR07OptoDevice:R_LDR_5.1x4.3mm_P3.4mm_Vertical
R1610KResistor_SMD:R_0603_1608Metric
R17100RResistor_SMD:R_0805_2012Metric
R18100RResistor_SMD:R_0805_2012Metric
R19100RResistor_SMD:R_0805_2012Metric
Show the other 35
R28.2KResistor_SMD:R_0603_1608Metric
R20100RResistor_SMD:R_0805_2012Metric
R21100RResistor_SMD:R_0805_2012Metric
R22100RResistor_SMD:R_0805_2012Metric
R23100RResistor_SMD:R_0805_2012Metric
R24100RResistor_SMD:R_0805_2012Metric
R25100RResistor_SMD:R_0805_2012Metric
R26100RResistor_SMD:R_0805_2012Metric
R27100RResistor_SMD:R_0805_2012Metric
R28100RResistor_SMD:R_0805_2012Metric
R29100RResistor_SMD:R_0805_2012Metric
R310KResistor_SMD:R_0603_1608Metric
R30100RResistor_SMD:R_0805_2012Metric
R31100RResistor_SMD:R_0805_2012Metric
R32100RResistor_SMD:R_0805_2012Metric
R331KResistor_SMD:R_0603_1608Metric
R410KResistor_SMD:R_0603_1608Metric
R510KResistor_SMD:R_0603_1608Metric
R610KResistor_SMD:R_0603_1608Metric
R710KResistor_SMD:R_0603_1608Metric
R810KResistor_SMD:R_0603_1608Metric
R910KResistor_SMD:R_0603_1608Metric
SW1SW_PushButton_Switch_SMD:SW_SPST_SKQG_WithStem
SW2SW_PushButton_Switch_SMD:SW_SPST_SKQG_WithStem
SW3SW_PushButton_Switch_SMD:SW_SPST_SKQG_WithStem
U1LD1117S33TR_SOT223Package_TO_SOT_SMD:SOT-223-3_TabPin2
U2ESP32-WROOM-32DRF_Module:ESP32-WROOM-32D
U3MPU-6050Sensor_Motion:InvenSense_QFN-24_4x4mm_P0.5mm
U474HC595Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
U574HC595Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
U6D168KDisplay_7Segment:D1X8K
U7D168KDisplay_7Segment:D1X8K
U8GY-521MPU6050(GY-521):GY-521_NoSlave+AD0
U9PCF8523Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
Y132.768KHzCrystal:Crystal_C38-LF_D3.0mm_L8.0mm_Horizontal

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.