Array
About the Array PCB
Array is an open source PCB design by krasin, published on GitHub under the CERN-OHL-S-2.0 license. It is a 4-layer board measuring 179.6 × 161 mm, with 256 components from 9 distinct parts.
By type, the board carries 128 capacitors, 60 modules, 60 diodes, 2 connectors and 1 inductor.
Array bill of materials (BOM)
256 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 60 | SPH0641LU4H-1 | MIC_SPH0641LU4H-1 | M0, M1, M2, M3, M4, M5, M6, M7 +52 |
| 2 | M55-7002042R | M557002042R | J1, J2 |
| 1 | RPICAM | RPI_CAMERA | CAM0 |
| 4 | 9774080151R MountingHole | WA-SMST | H1, H2, H3, H4 |
| 60 | WS2813C_2020 ~ | WS2813C_2020 | D0, D1, D2, D3, D4, D5, D6, D7 +52 |
| 1 | 74279228111 FerriteBead | R_0603_1608Metric | FB1 |
| 61 | CL03A104KQ3NNNC 100nF | C_0201_0603Metric | C0, C2, C4, C6, C8, C10, C12, C14 +53 |
| 60 | CL05A225MQ5NNNC 4.7uF | C_0402_1005Metric | C1, C3, C5, C7, C9, C11, C13, C15 +52 |
| 7 | CC0805ZKY5V5BB226 22uF | C_0805_2012Metric | C120, C121, C122, C123, C124, C125, C126 |
Array design files
The KiCad project lives in the krasin/open_acoustic_camera repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/mic_array/array.kicad_pcb
- Schematicpcb/mic_array/array.kicad_sch
Array: common questions
How big is the Array PCB?
The Array measures 179.6 × 161 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Array?
256 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the Array design files?
From the krasin/open_acoustic_camera repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Array design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which krasin chose for the repository.
