4 layers79 × 142 mm
Guitarray control board
IIP-Group/polymap
Repository for the PolyMap Hardware and PolyMap Studio VST Plugin (prototype version).
757 parts4CERN-OHL-P-2.0
2 layers98 × 145.4 mm
Pickup array
IIP-Group/polymap4Repository for the PolyMap Hardware and PolyMap Studio VST Plugin (prototype version).
- Size
- 98 × 145.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 82
- Nets
- 66
- Pads
- 466
- Tracks, vias
- 541, 1
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 22 Apr 2026
- Updated
- 10 Aug 2026
Overview
Pickup array is an open-source printed circuit board by IIP-Group, from the IIP-Group/polymap repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 2-layer board of 98 × 145.4 mm with 82 parts on 66 nets, routed with 541 tracks and 1 via.
Its parts include 64 ICs and 8 connectors.
README
README.mdPolyMap
Repository for the PolyMap Hardware and PolyMap Studio VST Plugin (prototype version).
Kicad Ver.: 9.0.4
Vivado Ver.: 2023.2
JUCE Framework Ver.: v8.0.12
Dataset
To experiment with the PolyMap system without physical access, raw example recording with 64-channels is available for download here: https://iis-people.ee.ethz.ch/~datasets/PolyMap/
Licensing
This repository contains multiple components under different licenses:
- Hardware design files: CERN OHL-P v2 (see /LICENSE)
- Software Plugin in /code: MIT License (see /code/LICENSE)
- FPGA RTL in /RTL: MIT License (see /RTL/LICENSE)
Each subdirectory contains its own license file where applicable.
Parts
82| Qty | Value | Footprint | References |
|---|---|---|---|
| 64 | ~ | customFP:Cycfi Nu Capsule | U1, U2, U10, U11, U12, U13, U14, U15, U16, U17, U18, U19, U20, U21, U22, U23 +48 |
| 8 | Conn_02x05_Odd_Even | customFP:PinHeader_2x05_P2.00mm_Vertical_SMD | J10, J11, J12, J13, J14, J15, J16, J17 |
| 6 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4, H5, H6 |
| 4 | MountingHole | customFP:Mounting_Wuerth_WA-SMSI-M3_H7mm_9774070360 | H7, H8, H9, H10 |
Questions
How big is the Pickup array PCB?
It measures 98 × 145.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Pickup array use?
82 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 Pickup array KiCad files?
From the IIP-Group/polymap repository on GitHub, at the commit this page was made from: the board is electrical/pickup_array/pickup_array.kicad_pcb and its schematic electrical/guitarray_control_board/guitarray_control_board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Pickup array design in my own project?
Its repository publishes it under the CERN-OHL-P-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
More from IIP-Group/polymap
3- 2 layers55 × 55 mm
Guitarray power
IIP-Group/polymap
Repository for the PolyMap Hardware and PolyMap Studio VST Plugin (prototype version).
58 parts4CERN-OHL-P-2.0 - 2 layers50 × 43 mm
PoC injector
IIP-Group/polymap
Repository for the PolyMap Hardware and PolyMap Studio VST Plugin (prototype version).
39 parts4CERN-OHL-P-2.0
Similar boards
- 2 layers68 × 55.4 mm
- 2 layers271.8 × 78.7 mm
PCPI AppliCard
baldengineer/bit-preserve
Project for capturing vintage, classic, aka old computer schematics in KiCad.
82 parts446 - 2 layers57.2 × 60.3 mm
- 2 layers35.6 × 33 mm
Axp209 breakout
CRImier/MyKiCad
My KiCad boards. Can't be bothered uploading individually anymore, so here you go.
82 parts253GPL-3.0 - 2 layers65 × 40 mm
Mdb slave esp32s3-sim7080g
nodestark/mdb-esp32-cashless
ESP32-based MDB cashless device for vending machines, supporting EVA DTS DEX/DDCMP telemetry and payments over the MDB protocol via Bluetooth and MQTT
82 parts190MIT - 2 layers83.5 × 66 mm
Open ed Rev.B
krikzz/open-ed
Open-ED is a very simple and cheap open source Genesis/Megadrive cartridge. The cartridge does not have its own processor or FPGA, it is built in the old school style using only memory and discrete logic.
82 parts169MIT - 2 layers46.3 × 90.7 mm
- 2 layers97.1 × 97 mm
