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Reference layout

M122 Keyboard

SvenHaedrich-m122_keyboard-m122_keyboard-layout

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SvenHaedrich-m122_keyboard-m122_keyboard-layout

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

62Placed parts
89Nets
4Copper layers
140 × 50 mmBoard size
yesRouted
KiCad 7File format

Bill of materials

62 distinct parts

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

RefValueFootprintQty
AE1AntennaRF_Antenna:Texas_SWRA117D_2.4GHz_Right
C14u7FCapacitor_SMD:C_0603_1608Metric
C1012pFCapacitor_SMD:C_0603_1608Metric
C1112pFCapacitor_SMD:C_0603_1608Metric
C1212pFCapacitor_SMD:C_0603_1608Metric
C1312pFCapacitor_SMD:C_0603_1608Metric
C141.2pFCapacitor_SMD:C_0603_1608Metric
C151uFCapacitor_SMD:C_0603_1608Metric
C16DNPCapacitor_SMD:C_0603_1608Metric
C1710nCapacitor_SMD:C_0603_1608Metric
C1810uFCapacitor_SMD:C_0603_1608Metric
C1910uFCapacitor_SMD:C_0603_1608Metric
C24u7FCapacitor_SMD:C_0603_1608Metric
C2010uFCapacitor_SMD:C_0603_1608Metric
C34u7FCapacitor_SMD:C_0603_1608Metric
C4100nFCapacitor_SMD:C_0603_1608Metric
C5DNPCapacitor_SMD:C_0603_1608Metric
C60.8pFCapacitor_SMD:C_0603_1608Metric
C7100pFCapacitor_SMD:C_0603_1608Metric
C80.5pFCapacitor_SMD:C_0603_1608Metric
C947nFCapacitor_SMD:C_0603_1608Metric
D1PRTR5V0U2XPackage_TO_SOT_SMD:SOT-143
D2MBR054Package_TO_SOT_SMD:TO-252-2
D3LED greenLED_SMD:LED_0805_2012Metric
FB1300R @ 100 MHzResistor_SMD:R_0603_1608Metric
H1MountingHoleMountingHole:MountingHole_3.7mm_Pad
H2MountingHoleMountingHole:MountingHole_3.7mm_Pad
H3MountingHoleMountingHole:MountingHole_3.7mm_Pad
H4MountingHoleMountingHole:MountingHole_3.7mm_Pad
J1USB_CConnector_USB:USB_C_Receptacle_XKB_U262-16XN-4BVC11
J2USB_ExtConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
J3Conn_02x03_Odd_EvenConnector:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical
J4Conn_01x08_SocketConnector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical
J5Conn_01x02_PinConnector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal
J6Conn_01x20_SocketConnector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical
L110uHInductor_SMD:L_0603_1608Metric
L24n7HInductor_SMD:L_0603_1608Metric
L315nHInductor_SMD:L_0603_1608Metric
L44n7HInductor_SMD:L_0603_1608Metric
Q1DMG2305Package_TO_SOT_SMD:SOT-23
Show the other 22
R15k1Resistor_SMD:R_0603_1608Metric
R101kResistor_SMD:R_0603_1608Metric
R111kResistor_SMD:R_0603_1608Metric
R121kResistor_SMD:R_0603_1608Metric
R131kResistor_SMD:R_0603_1608Metric
R141kResistor_SMD:R_0603_1608Metric
R151kResistor_SMD:R_0603_1608Metric
R161kResistor_SMD:R_0603_1608Metric
R25k1Resistor_SMD:R_0603_1608Metric
R3100kResistor_SMD:R_0603_1608Metric
R4100kResistor_SMD:R_0603_1608Metric
R5100kResistor_SMD:R_0603_1608Metric
R6100kResistor_SMD:R_0603_1608Metric
R74k7Resistor_SMD:R_0603_1608Metric
R8120RResistor_SMD:R_0603_1608Metric
R91kResistor_SMD:R_0603_1608Metric
SW1SW_Pushm122-models:SW_TS665TP
U1nRF52840Package_DFN_QFN:Nordic_AQFN-73-1EP_7x7mm_P0.5mm
U2AP2112K-3.3Package_TO_SOT_SMD:SOT-23-5
U3MCP73831-2-OTPackage_TO_SOT_SMD:SOT-23-5
Y132k768HzCrystal:Crystal_SMD_3215-2Pin_3.2x1.5mm
Y232MHzCrystal:Crystal_SMD_TXC_7M-4Pin_3.2x2.5mm

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.