Reference layout
Kottoruwa Hardware
bandakkalokka-kottoruwa-hardware-kottoruwa-hardware-layout
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bandakkalokka-kottoruwa-hardware-kottoruwa-hardware-layout
The project archive carries the board, its project file and the upstream licence. The archive is zstd-compressed (tar.zst).
233Placed parts
158Nets
4Copper layers
317.5 × 134.62 mmBoard size
yesRouted
KiCad 5File format
Bill of materials
233 distinct parts
138 resolve to something in the catalog — click through to the footprint.
Show the other 193
| C9 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | |
| D1 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D10 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D11 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D12 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D13 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D14 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D15 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D16 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D17 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D18 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D19 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D2 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D20 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D21 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D22 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D23 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D24 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D25 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D26 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D27 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D28 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D29 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D3 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D30 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D31 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D32 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D33 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D34 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D35 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D36 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D37 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D38 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D39 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D4 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D40 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D41 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D42 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D43 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D44 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D45 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D46 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D47 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D48 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D49 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D5 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D50 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D51 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D52 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D53 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D54 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D55 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D56 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D57 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D58 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D59 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D6 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D60 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D61 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D62 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D63 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D64 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D65 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D66 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D67 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D68 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D69 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D7 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D70 | G_LED | LED_SMD:LED_0603_1608Metric | |
| D71 | Y_LED | LED_SMD:LED_0603_1608Metric | |
| D72 | G_LED | LED_SMD:LED_0603_1608Metric | |
| D73 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D74 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D75 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D76 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D77 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D78 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D79 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D8 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| D80 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D81 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D82 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D83 | WS2812B | lib_fp:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | |
| D9 | D_Small | Diode_SMD:D_SOD-323_HandSoldering | |
| FB1 | 60 @ 100MHz | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | |
| H1 | MountingHole | MountingHole:MountingHole_4.3mm_M4 | |
| H2 | MountingHole | MountingHole:MountingHole_4.3mm_M4 | |
| H3 | MountingHole | MountingHole:MountingHole_4.3mm_M4 | |
| H4 | MountingHole | MountingHole:MountingHole_4.3mm_M4 | |
| J1 | Conn_ARM_JTAG_SWD_10 | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD | |
| J2 | SMA | lib_fp:SMA_Amphenol_132289_EdgeMount | |
| J3 | USB_B | lib_fp:USB-B1HSW6 | |
| J4 | S2B-PH-SM4-TB | lib_fp:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal | |
| J5 | S2B-PH-SM4-TB | lib_fp:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal | |
| J6 | Conn_01x04 | lib_fp:OLED_Display | |
| L1 | 8.2nH | Inductor_SMD:L_0402_1005Metric | |
| L2 | 2.7nH | Inductor_SMD:L_0402_1005Metric | |
| L3 | 3.9nH | Inductor_SMD:L_0402_1005Metric | |
| R1 | 22K | Resistor_SMD:R_0402_1005Metric | |
| R10 | 10K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | |
| R11 | 100R | Resistor_SMD:R_0402_1005Metric | |
| R12 | 100R | Resistor_SMD:R_0402_1005Metric | |
| R13 | 100K | Resistor_SMD:R_0402_1005Metric | |
| R14 | 30m | Resistor_SMD:R_0805_2012Metric | |
| R15 | 1.2K | Resistor_SMD:R_0402_1005Metric | |
| R16 | 3.3K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | |
| R17 | 3.3K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | |
| R18 | 100K | Resistor_SMD:R_0402_1005Metric | |
| R2 | 22K | Resistor_SMD:R_0402_1005Metric | |
| R3 | 1M | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | |
| R5 | 100R | Resistor_SMD:R_0402_1005Metric | |
| R6 | 1.2K | Resistor_SMD:R_0402_1005Metric | |
| R7 | 22K | Resistor_SMD:R_0402_1005Metric | |
| R8 | 1K | Resistor_SMD:R_0402_1005Metric | |
| R9 | 100K | Resistor_SMD:R_0402_1005Metric | |
| SW1 | RESET | lib_fp:SW_SPST_B3S-1000 | |
| SW10 | 8 | MX_Only:MXOnly-1U-Hotswap | |
| SW11 | 9 | MX_Only:MXOnly-1U-Hotswap | |
| SW12 | 0 | MX_Only:MXOnly-1U-Hotswap | |
| SW13 | - | MX_Only:MXOnly-1U-Hotswap | |
| SW14 | = | MX_Only:MXOnly-1U-Hotswap | |
| SW15 | BACKSPACE | MX_Only:MXOnly-2U-Hotswap | |
| SW16 | HOME | MX_Only:MXOnly-1U-Hotswap | |
| SW17 | TAB | MX_Only:MXOnly-1.5U-Hotswap | |
| SW18 | CAPS LOCK | MX_Only:MXOnly-1.75U-Hotswap | |
| SW19 | L_SHIFT | MX_Only:MXOnly-2.25U-Hotswap | |
| SW2 | ` | MX_Only:MXOnly-1U-Hotswap | |
| SW20 | L_CTRL | MX_Only:MXOnly-1.25U-Hotswap | |
| SW21 | Q | MX_Only:MXOnly-1U-Hotswap | |
| SW22 | A | MX_Only:MXOnly-1U-Hotswap | |
| SW23 | Z | MX_Only:MXOnly-1U-Hotswap | |
| SW24 | WIN | MX_Only:MXOnly-1.25U-Hotswap | |
| SW25 | W | MX_Only:MXOnly-1U-Hotswap | |
| SW26 | S | MX_Only:MXOnly-1U-Hotswap | |
| SW27 | X | MX_Only:MXOnly-1U-Hotswap | |
| SW28 | L_ALT | MX_Only:MXOnly-1.25U-Hotswap | |
| SW29 | E | MX_Only:MXOnly-1U-Hotswap | |
| SW3 | 1 | MX_Only:MXOnly-1U-Hotswap | |
| SW30 | D | MX_Only:MXOnly-1U-Hotswap | |
| SW31 | C | MX_Only:MXOnly-1U-Hotswap | |
| SW32 | SPACE | MX_Only:MXOnly-6.25U-Hotswap | |
| SW33 | R | MX_Only:MXOnly-1U-Hotswap | |
| SW34 | F | MX_Only:MXOnly-1U-Hotswap | |
| SW35 | V | MX_Only:MXOnly-1U-Hotswap | |
| SW36 | R_ALT | MX_Only:MXOnly-1U-Hotswap | |
| SW37 | T | MX_Only:MXOnly-1U-Hotswap | |
| SW38 | G | MX_Only:MXOnly-1U-Hotswap | |
| SW39 | B | MX_Only:MXOnly-1U-Hotswap | |
| SW4 | 2 | MX_Only:MXOnly-1U-Hotswap | |
| SW40 | FN | MX_Only:MXOnly-1U-Hotswap | |
| SW41 | Y | MX_Only:MXOnly-1U-Hotswap | |
| SW42 | H | MX_Only:MXOnly-1U-Hotswap | |
| SW43 | N | MX_Only:MXOnly-1U-Hotswap | |
| SW44 | R_CTRL | MX_Only:MXOnly-1U-Hotswap | |
| SW45 | U | MX_Only:MXOnly-1U-Hotswap | |
| SW46 | J | MX_Only:MXOnly-1U-Hotswap | |
| SW47 | M | MX_Only:MXOnly-1U-Hotswap | |
| SW48 | LEFT | MX_Only:MXOnly-1U-Hotswap | |
| SW49 | I | MX_Only:MXOnly-1U-Hotswap | |
| SW5 | 3 | MX_Only:MXOnly-1U-Hotswap | |
| SW50 | K | MX_Only:MXOnly-1U-Hotswap | |
| SW51 | , | MX_Only:MXOnly-1U-Hotswap | |
| SW52 | DOWN | MX_Only:MXOnly-1U-Hotswap | |
| SW53 | O | MX_Only:MXOnly-1U-Hotswap | |
| SW54 | L | MX_Only:MXOnly-1U-Hotswap | |
| SW55 | . | MX_Only:MXOnly-1U-Hotswap | |
| SW56 | RIGHT | MX_Only:MXOnly-1U-Hotswap | |
| SW57 | P | MX_Only:MXOnly-1U-Hotswap | |
| SW58 | — | MX_Only:MXOnly-1U-Hotswap | |
| SW59 | / | MX_Only:MXOnly-1U-Hotswap | |
| SW6 | 4 | MX_Only:MXOnly-1U-Hotswap | |
| SW60 | [ | MX_Only:MXOnly-1U-Hotswap | |
| SW61 | ' | MX_Only:MXOnly-1U-Hotswap | |
| SW62 | R_SHIFT | MX_Only:MXOnly-1.75U-Hotswap | |
| SW63 | ] | MX_Only:MXOnly-1U-Hotswap | |
| SW64 | ENTER | MX_Only:MXOnly-2.25U-Hotswap | |
| SW65 | UP | MX_Only:MXOnly-1U-Hotswap | |
| SW66 | \ | MX_Only:MXOnly-1.5U-Hotswap | |
| SW67 | PAGE DOWN | MX_Only:MXOnly-1U-Hotswap | |
| SW68 | END | MX_Only:MXOnly-1U-Hotswap | |
| SW69 | PAGE UP | MX_Only:MXOnly-1U-Hotswap | |
| SW7 | 5 | MX_Only:MXOnly-1U-Hotswap | |
| SW70 | BOOT0 | lib_fp:SW_SPST_B3S-1000 | |
| SW71 | SW_SPDT | lib_fp:SW_CuK_OS102011MA1QN1_SPDT_Angled | |
| SW8 | 6 | MX_Only:MXOnly-1U-Hotswap | |
| SW9 | 7 | MX_Only:MXOnly-1U-Hotswap | |
| U1 | STM32L452CEUx | Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm | |
| U2 | nRF24L01P | Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | |
| U3 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | |
| U4 | BQ24075 | lib_fp:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm | |
| U6 | STC3100 | Package_DFN_QFN:DFN-8-1EP_3x3mm_P0.5mm_EP1.66x2.38mm | |
| U7 | LD39050P | lib_fp:DFN-6-1EP_3x3mm_P0.95mm_EP1.7x2.6mm | |
| Y2 | Crystal_GND24 | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm |
Provenance
- Repository
- bandakkalokka/kottoruwa-hardware ↗
- 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.