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Reference layout

Ecg ESP32

Doenec-ecg-esp32-ecg-esp32-layout

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Doenec-ecg-esp32-ecg-esp32-layout

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

115Placed parts
83Nets
4Copper layers
88 × 58 mmBoard size
yesRouted
KiCad 8File format

Bill of materials

115 distinct parts

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

RefValueFootprintQty
BT1Battery_Cellnodemcu:cr1220-2
BT2Battery_CellConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
C1100nFCapacitor_SMD:C_0402_1005Metric
C101uFCapacitor_SMD:C_0402_1005Metric
C11100nFCapacitor_SMD:C_0402_1005Metric
C12100nFCapacitor_SMD:C_0402_1005Metric
C13100nFCapacitor_SMD:C_0402_1005Metric
C141uFCapacitor_SMD:C_0402_1005Metric
C17100nFCapacitor_SMD:C_0402_1005Metric
C1810uFCapacitor_SMD:C_0402_1005Metric
C21.5nFCapacitor_SMD:C_0603_1608Metric
C2110uFCapacitor_SMD:C_0603_1608Metric
C221nFCapacitor_SMD:C_0402_1005Metric
C3100nFCapacitor_SMD:C_0402_1005Metric
C3410nFCapacitor_SMD:C_0402_1005Metric
C3510uFCapacitor_SMD:C_0402_1005Metric
C41uFCapacitor_SMD:C_0402_1005Metric
C471uFCapacitor_SMD:C_0402_1005Metric
C491uFCapacitor_SMD:C_0402_1005Metric
C5100nFCapacitor_SMD:C_0402_1005Metric
C5010uFCapacitor_SMD:C_0402_1005Metric
C51100nFCapacitor_SMD:C_0402_1005Metric
C52100nFCapacitor_SMD:C_0402_1005Metric
C5310uFCapacitor_SMD:C_0402_1005Metric
C54100nFCapacitor_SMD:C_0402_1005Metric
C5610uFCapacitor_SMD:C_0603_1608Metric
C5710uFCapacitor_SMD:C_0402_1005Metric
C610uFCapacitor_SMD:C_0402_1005Metric
C7330nFCapacitor_SMD:C_0603_1608Metric
C8330nFCapacitor_SMD:C_0603_1608Metric
C9100nFCapacitor_SMD:C_0402_1005Metric
D1B5819WDiode_SMD:D_SOD-123
D10SRV05-4-P-T7Package_TO_SOT_SMD:SOT-23-6
D12BLEDLED_SMD:LED_0603_1608Metric
D2WS2812BLED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm
D3RLEDLED_SMD:LED_0603_1608Metric
D4BLEDLED_SMD:LED_0603_1608Metric
D5B5819WDiode_SMD:D_SOD-123
D6B5819WDiode_SMD:D_SOD-123
D7GLEDLED_SMD:LED_0603_1608Metric
Show the other 75
D8RLEDLED_SMD:LED_0603_1608Metric
D9SMF05CT1GPackage_TO_SOT_SMD:SOT-363_SC-70-6
FID1FiducialFiducial:Fiducial_0.5mm_Mask1mm
G***LOGOnodemcu:hearth6mm
G***LOGOnodemcu:bt
G***LOGOnodemcu:wifi_10mm
H1MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965_Pad
H2MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965_Pad
H3MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965_Pad
H4MountingHoleMountingHole:MountingHole_3.2mm_M3_DIN965_Pad
J1Micro_SD_Cardnodemcu:microSD
J11I2CConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
J2INnodemcu:PJ-320B
J3I2CConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
J4VINConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
J5INConnector_JST:JST_EH_S3B-EH_1x03_P2.50mm_Horizontal
J6USB_B_MicroConnectors_USB:USB_Micro-B_Molex-105017-0001
J7BATConnector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical
J8NEXTIONConnector_JST:JST_EH_S4B-EH_1x04_P2.50mm_Horizontal
J9I2Cnodemcu:OLED_I2C_091
L14.7uHInductor_SMD:L_1008_2520Metric
Q12N7002Package_TO_SOT_SMD:SOT-23
Q22N7002Package_TO_SOT_SMD:SOT-23
Q32N7002Package_TO_SOT_SMD:SOT-23
R11MResistor_SMD:R_0402_1005Metric
R10150KResistor_SMD:R_0402_1005Metric
R1110KResistor_SMD:R_0402_1005Metric
R121KResistor_SMD:R_0603_1608Metric
R1310KResistor_SMD:R_0402_1005Metric
R1447KResistor_SMD:R_0402_1005Metric
R151KResistor_SMD:R_0603_1608Metric
R161KResistor_SMD:R_0603_1608Metric
R171.2KResistor_SMD:R_0402_1005Metric
R1810MResistor_SMD:R_0402_1005Metric
R191MResistor_SMD:R_0402_1005Metric
R247KResistor_SMD:R_0402_1005Metric
R201KResistor_SMD:R_0603_1608Metric
R21180KResistor_SMD:R_0603_1608Metric
R221MResistor_SMD:R_0402_1005Metric
R2310MResistor_SMD:R_0402_1005Metric
R24DNPResistor_SMD:R_0402_1005Metric
R25180KResistor_SMD:R_0603_1608Metric
R26360KResistor_SMD:R_0603_1608Metric
R2710MResistor_SMD:R_0402_1005Metric
R2810MResistor_SMD:R_0402_1005Metric
R291.4MResistor_SMD:R_0402_1005Metric
R347KResistor_SMD:R_0402_1005Metric
R30DNPResistor_SMD:R_0402_1005Metric
R310RResistor_SMD:R_0402_1005Metric
R321.4MResistor_SMD:R_0402_1005Metric
R3410MResistor_SMD:R_0402_1005Metric
R3510KResistor_SMD:R_0402_1005Metric
R3610KResistor_SMD:R_0402_1005Metric
R3710KResistor_SMD:R_0402_1005Metric
R3810KResistor_SMD:R_0402_1005Metric
R3910KResistor_SMD:R_0402_1005Metric
R4010KResistor_SMD:R_0402_1005Metric
R4110KResistor_SMD:R_0402_1005Metric
R421KResistor_SMD:R_0603_1608Metric
R46100KResistor_SMD:R_0402_1005Metric
R547KResistor_SMD:R_0402_1005Metric
R647KResistor_SMD:R_0402_1005Metric
R70RResistor_SMD:R_0402_1005Metric
R810KResistor_SMD:R_0402_1005Metric
R9100KResistor_SMD:R_0402_1005Metric
SW1SW_ONConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
SW2RSTButton_Switch_SMD:SW_SPST_FSMSM
SW3PRGButton_Switch_SMD:SW_SPST_FSMSM
U1AMS1117-3.3Package_TO_SOT_SMD:SOT-223-3_TabPin2
U10DS1307Z+Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U2AD8232Package_CSP:LFCSP-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm_ThermalVias
U4MT3540Package_TO_SOT_SMD:SOT-23-5
U7TP4056Package_SO:HSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.1mm_ThermalVias
U8ESP32-WROOMnodemcu:ESP32-WROOM-Modif
Y232.768KhzCrystal:Crystal_SMD_G8-2Pin_3.2x1.5mm

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.