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freeeeg32-beta

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ildaron/freeeeg32-beta

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Files for version 1. Choose the source project or an available generated package.

Source package

Original hardware design source archive

Original KiCad project zip544 KB

Fabrication package

Gerbers and drill, pick-and-place, DRC report, and the 3D model

Gerbers and drill zip690 KBGerbers and drill zip: FreeEEG32-beta702 KBGerbers and drill zip: usb1672 KBGerbers and drill zip: usb2661 KBGerbers and drill zip: usb3650 KB

Review package

Schematics, PCB views, BOM, and extracted files

PCB SVG2.9 MBPCB SVG: FreeEEG32-beta1.3 MBPCB SVG: usb12.8 MBPCB SVG: usb22.8 MBPCB SVG: usb32.8 MB

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https://boardrepo.com/ildaron/freeeeg32-beta

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README

FreeEEG32-beta

FreeEEG32 Beta, launching soon on Crowd Supply!

basic_layout

Setup

Flashing via AC6 with STM32 Blue Pill

OpenVIBE Setup

Production files

Gerber: https://github.com/neuroidss/FreeEEG32-beta/blob/master/AssemblyFiles/KiCAD/out/gerber.zip

Assembly: https://github.com/neuroidss/FreeEEG32-beta/blob/master/AssemblyFiles/KiCAD/out/assembly.zip

BOM: https://github.com/neuroidss/FreeEEG32-beta/blob/master/AssemblyFiles/bom/components%20FreeEEG32%20beta.csv

PCB fabrication constraints:

  • Dims: 70mm x 70mm
  • Layers: 4
  • Thickness: 1.6mm (can vary, thicker = sturdier)
  • Surface finish: HASL Lead free or ENIG (more expensive)
  • Material: FR4

Assembly constraints:

  • Unique parts: 33 (27 without pin headers)
  • SMT Pads: 169
  • Thruhole: 23 (pin headers only)
  • Assembly sides: both

This project is being launched with the help of HEG Alpha to make science more accessible. Custom 2 channel and 19 channel headsets are available by Bernard Markus.

More

Neuroidss home: https://neuroidss.com

Alpha 1.5 repo with more content and tests

BrainFlow support

Webapp (WIP)

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