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Reference layout

Pi Hat

Doenec-pi-hat-pi-hat-layout

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Doenec-pi-hat-pi-hat-layout

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

80Placed parts
78Nets
2Copper layers
65 × 56 mmBoard size
yesRouted
KiCad 9File format

Bill of materials

80 distinct parts

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

RefValueFootprintQty
AE1AntennaConnector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical
BT1BATConnector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical
BT3Battery_Cellnodemcu:cr1220-2
C1047uFCapacitor_SMD:C_1206_3216Metric
C13100nFCapacitor_SMD:C_0402_1005Metric
C1510uFCapacitor_SMD:C_0402_1005Metric
C161uFCapacitor_SMD:C_0402_1005Metric
C191uFCapacitor_SMD:C_0402_1005Metric
C21uFCapacitor_SMD:C_0402_1005Metric
C2210uFCapacitor_SMD:C_0402_1005Metric
C23100nFCapacitor_SMD:C_0402_1005Metric
C2510uFCapacitor_SMD:C_0402_1005Metric
C271uFCapacitor_SMD:C_0402_1005Metric
C28100nFCapacitor_SMD:C_0402_1005Metric
C3100nFCapacitor_SMD:C_0402_1005Metric
C30100nFCapacitor_SMD:C_0402_1005Metric
C33100nFCapacitor_SMD:C_0402_1005Metric
C3410uFCapacitor_SMD:C_0402_1005Metric
C4100nFCapacitor_SMD:C_0402_1005Metric
C510uFCapacitor_SMD:C_0402_1005Metric
C6100nFCapacitor_SMD:C_0402_1005Metric
C91uFCapacitor_SMD:C_0402_1005Metric
D1GLEDLED_SMD:LED_0603_1608Metric
D10WS2812BLED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm
D11SS34Diode_SMD:D_SMA
D2LED REDLED_SMD:LED_0603_1608Metric
D31N5819WSDiode_SMD:D_SOD-323
D4SS34Diode_SMD:D_SMA
D5RLEDLED_SMD:LED_0603_1608Metric
D6SS210Diode_SMD:D_SMA
D71N5819WSDiode_SMD:D_SOD-323
D8SS34Diode_SMD:D_SMA
D91N5819WSDiode_SMD:D_SOD-323
G***LOGOnodemcu:lora 7mm
G***LOGOnodemcu:EC_icon10mm
J1GPIOConnector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical
J10CONNConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
J2CONNConnector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical
J3CONNConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
J4CONNConnector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical
Show the other 40
J6CONNConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
J7AINConnector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical
JP1JUMPERJumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm
JP5JUMPERJumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm
JP6BATBYPASSJumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm
L14.7uHInductor_SMD:L_1008_2520Metric
MH1MountingHole_2.7mm_M2.5MountingHole:MountingHole_2.7mm_M2.5
MH2MountingHole_2.7mm_M2.5MountingHole:MountingHole_2.7mm_M2.5
MH3MountingHole_2.7mm_M2.5MountingHole:MountingHole_2.7mm_M2.5
MH4MountingHole_2.7mm_M2.5MountingHole:MountingHole_2.7mm_M2.5
MH5MountingHole_2.7mm_M2.5MountingHole:MountingHole_2.7mm_M2.5
MH6MountingHole_2.7mm_M2.5MountingHole:MountingHole_2.7mm_M2.5
P1USB_C_PlugConnector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12
Q18205APackage_TO_SOT_SMD:SOT-23-6
Q22N7002Package_TO_SOT_SMD:SOT-23
Q32N7002Package_TO_SOT_SMD:SOT-23
Q4MMBT3904Package_TO_SOT_SMD:SOT-23
R10150KResistor_SMD:R_0402_1005Metric
R1147KResistor_SMD:R_0402_1005Metric
R121KResistor_SMD:R_0402_1005Metric
R14100RResistor_SMD:R_0402_1005Metric
R2010KResistor_SMD:R_0402_1005Metric
R2110KResistor_SMD:R_0402_1005Metric
R2410KResistor_SMD:R_0402_1005Metric
R2510KResistor_SMD:R_0402_1005Metric
R31KResistor_SMD:R_0402_1005Metric
R4150KResistor_SMD:R_0402_1005Metric
R510KResistor_SMD:R_0402_1005Metric
R61KResistor_SMD:R_0603_1608Metric
R71.1KResistor_SMD:R_0603_1608Metric
R81KResistor_SMD:R_0402_1005Metric
R910KResistor_SMD:R_0402_1005Metric
U13Ai-Thinker-Ra-01RF_Module:Ai-Thinker-Ra-01-LoRa
U2ADS1115IDGSPackage_SO:TSSOP-10_3x3mm_P0.5mm
U3CN3163Package_SO:Texas_HSOP-8-1EP_3.9x4.9mm_P1.27mm_ThermalVias
U4MT3540Package_TO_SOT_SMD:SOT-23-5
U5DS1307Z+Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U6DW01+GPackage_TO_SOT_SMD:SOT-23-6
U8AMS1117-3.3Package_TO_SOT_SMD:SOT-223-3_TabPin2
Y132.768KhzCrystal: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.