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Reference layout

Attiny Usb Pcb

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

91Placed parts
11Nets
2Copper layers
84.72 × 53.2 mmBoard size
yesRouted
KiCad 7File format

Bill of materials

42 distinct parts

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

RefValueFootprintQty
C1100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C2100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C3100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C4100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C5100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C6100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
D13V6Diode_SMD:D_SOD-123
D23V6Diode_SMD:D_SOD-123
D3SK6812LED_SMD:LED_SK6812_PLCC4_5.0x5.0mm_P3.2mm
D43V6Diode_SMD:D_SOD-123
D53V6Diode_SMD:D_SOD-123
D6SK6812LED_SMD:LED_SK6812_PLCC4_5.0x5.0mm_P3.2mm
D73V6Diode_SMD:D_SOD-123
D83V6Diode_SMD:D_SOD-123
D9SK6812LED_SMD:LED_SK6812_PLCC4_5.0x5.0mm_P3.2mm
J1Conn_01x01Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical
J2Conn_01x06Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical
J3Conn_01x02Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
J4Conn_01x01Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical
J5Conn_01x06Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical
J6Conn_01x02Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
J7Conn_01x01Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical
J8Conn_01x06Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical
J9Conn_01x02Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
R168RResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R268RResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R368RResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R41k5Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R568RResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R61k5Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R768RResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R868RResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R91k5Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
U1ATtiny85-20PPackage_DIP:DIP-8_W7.62mm
U2~my_lib:pcb_usb-connector
U3ATtiny85-20PPackage_DIP:DIP-8_W7.62mm
U4~my_lib:pcb_usb-connector
U5ATtiny85-20PPackage_DIP:DIP-8_W7.62mm
U6~my_lib:pcb_usb-connector
mouse-bite-2mm-slotVAL**my_lib:mouse-bite-2mm-slot
Show the other 2
mouse-bite-2mm-slot1VAL**my_lib:mouse-bite-2mm-slot
mouse-bite-2mm-slot2VAL**my_lib:mouse-bite-2mm-slot

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.