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Reference layout

Room Environment Monitor

kevinlutzer-room-environment-monitor-room-environment-monitor-layout

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kevinlutzer-room-environment-monitor-room-environment-monitor-layout

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

57Placed parts
35Nets
4Copper layers
35.5 × 74.5 mmBoard size
yesRouted
KiCad 8File format

Bill of materials

57 distinct parts

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

RefValueFootprintQty
C101uCapacitor_SMD:C_0603_1608Metric
C111uCapacitor_SMD:C_0603_1608Metric
C20u1Capacitor_SMD:C_0603_1608Metric
C30u1Capacitor_SMD:C_0603_1608Metric
C40u1Capacitor_SMD:C_0603_1608Metric
C50u1Capacitor_SMD:C_0603_1608Metric
C61uCapacitor_SMD:C_0603_1608Metric
C71uCapacitor_SMD:C_0603_1608Metric
D1CDBMS160Diode_SMD:D_SOD-123F
D2LEDLED_SMD:LED_0603_1608Metric
D3WS2812B-2020LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm
D4WS2812B-2020LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm
D5WS2812B-2020LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm
D6D_PhotoDiode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder
D7ESD9X3Diode_SMD:D_SOD-923
H1MountingHoleMountingHole:MountingHole_2.2mm_M2_DIN965
H2MountingHoleMountingHole:MountingHole_2.2mm_M2_DIN965
H3MountingHoleMountingHole:MountingHole_2.2mm_M2_DIN965
J1Conn_01x02_PinConnector_Molex:Molex_PicoBlade_53398-0271_1x02-1MP_P1.25mm_Vertical
J2Conn_01x04_PinKevin_Lutzer_Lbr:CONN_B4B-ZR-SM4-TF_JST
J3Conn_01x06_SocketConnector_JST:JST_SH_SM06B-SRSS-TB_1x06-1MP_P1.00mm_Horizontal
P1USB_C_Plug_USB2.0Kevin_Lutzer_Lbr:CONN6_USB4130-GF-C_GCT
Q1BSS138Package_TO_SOT_SMD:SOT-23
Q2BSS138Package_TO_SOT_SMD:SOT-23
Q3BSS138Package_TO_SOT_SMD:SOT-23
R110kResistor_SMD:R_0603_1608Metric
R102k2Resistor_SMD:R_0603_1608Metric
R112k2Resistor_SMD:R_0603_1608Metric
R1210kResistor_SMD:R_0603_1608Metric
R1310kResistor_SMD:R_0603_1608Metric
R1410MResistor_SMD:R_0603_1608Metric
R155.1kResistor_SMD:R_0603_1608Metric
R1710kResistor_SMD:R_0603_1608Metric
R1810kResistor_SMD:R_0603_1608Metric
R2220Resistor_SMD:R_0603_1608Metric
R205.1kResistor_SMD:R_0603_1608Metric
R310kResistor_SMD:R_0603_1608Metric
R44.7Resistor_SMD:R_0603_1608Metric
R50Resistor_SMD:R_0603_1608Metric
R60Resistor_SMD:R_0603_1608Metric
Show the other 17
R710kResistor_SMD:R_0603_1608Metric
R80Resistor_SMD:R_0603_1608Metric
R90Resistor_SMD:R_0603_1608Metric
REF**OSHW-Logo2_9.8x8mm_SilkScreenSymbol:OSHW-Logo2_9.8x8mm_SilkScreen
SW1SW_SPSTButton_Switch_SMD:SW_Push_1P1T_NO_CK_KMR2
TP1TestPointTestPoint:TestPoint_Pad_D1.0mm
TP2TestPointTestPoint:TestPoint_Pad_D1.0mm
TP3TestPointTestPoint:TestPoint_Pad_D1.0mm
TP4TestPointTestPoint:TestPoint_Pad_D1.0mm
TP5TestPointTestPoint:TestPoint_Pad_D1.0mm
TP6TestPointTestPoint:TestPoint_Pad_D1.0mm
TP7TestPointTestPoint:TestPoint_Pad_D1.0mm
TP8TestPointTestPoint:TestPoint_Pad_D1.0mm
U1ESP32-C3-WROOM-02PCM_Espressif:ESP32-C3-WROOM-02
U3SGP40Kevin_Lutzer_Lbr:SGP30-2.5K_SEN-M
U4BME280Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering
U5AP2112K-3.3Package_TO_SOT_SMD:SOT-23-5

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.