2 layers81.9 × 221.2 mm
Ckt signal-2x array
IowaScaledEngineering/ckt-signal
CKT-SIGNAL: Cheap temporary model railroad signal PCBs
226 parts
2 layers92.8 × 148 mm
Ckt signal pb-2x array
IowaScaledEngineering/ckt-signalCKT-SIGNAL: Cheap temporary model railroad signal PCBs
- Size
- 92.8 × 148 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 236
- Nets
- 140
- Pads
- 456
- Tracks, vias
- 1,130, 160
- Pours
- 57
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 12 Nov 2015
- Updated
- 20 Aug 2025
Overview
Ckt signal pb-2x array is an open-source printed circuit board by IowaScaledEngineering, from the IowaScaledEngineering/ckt-signal repository on GitHub. It is a 2-layer board of 92.8 × 148 mm with 236 parts on 140 nets, routed with 1,130 tracks and 160 vias.
Its parts include 60 resistors, 60 diodes and 20 connectors.
Parts
236| Qty | Value | Footprint | References |
|---|---|---|---|
| 80 | NPTH | NPTH | KiKit_MB_10_1, KiKit_MB_10_2, KiKit_MB_10_3, KiKit_MB_10_4, KiKit_MB_11_1, KiKit_MB_11_2, KiKit_MB_11_3, KiKit_MB_11_4, KiKit_MB_12_1, KiKit_MB_12_2, KiKit_MB_12_3, KiKit_MB_12_4, KiKit_MB_13_1, KiKit_MB_13_2, KiKit_MB_13_3, KiKit_MB_13_4 +64 |
| 60 | 1k | Resistor_SMD:R_0805_2012Metric | R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R2, R2, R2, R2, R2, R2 +44 |
| 20 | AMBER | LED_SMD:LED_0805_2012Metric | D2, D2, D2, D2, D2, D2, D2, D2, D2, D2, D5, D5, D5, D5, D5, D5 +4 |
| 20 | GREEN | LED_SMD:LED_0805_2012Metric | D3, D3, D3, D3, D3, D3, D3, D3, D3, D3, D6, D6, D6, D6, D6, D6 +4 |
| 20 | Molex 0532610471 | Connector_Molex:Molex_PicoBlade_53261-0471_1x04-1MP_P1.25mm_Horizontal | J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J2, J2, J2, J2, J2, J2 +4 |
| 20 | RED | LED_SMD:LED_0805_2012Metric | D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D4, D4, D4, D4, D4, D4 +4 |
| 10 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad | H1, H1, H1, H1, H1, H1, H1, H1, H1, H1 |
| 6 | Fiducial | Fiducial | KiKit_FID_B_1, KiKit_FID_B_2, KiKit_FID_B_3, KiKit_FID_T_1, KiKit_FID_T_2, KiKit_FID_T_3 |
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Questions
How big is the Ckt signal pb-2x array PCB?
It measures 92.8 × 148 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ckt signal pb-2x array use?
236 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Ckt signal pb-2x array KiCad files?
From the IowaScaledEngineering/ckt-signal repository on GitHub, at the commit this page was made from: the board is kicad/ckt-signal-pb-2x/ckt-signal-pb-2x-array.kicad_pcb and its schematic kicad/ckt-signal-2x/ckt-signal-2x.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ckt signal pb-2x array design in my own project?
Its repository states no licence, so its author keeps all rights: ask IowaScaledEngineering before reusing the design.