Firmware for Neurolab Hardware
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
examples/Basic
.gitignore
AD7173.cpp
AD7173.h
LICENSE
README.md
keywords.txt
library.properties

README.md

Neurolab Firmware

Build Status Gitter Mailing List Twitter Follow

We are developing a neuro-device as a headband with integrated electronics. This repository holds the firmware for the Neurolab Hardware.

The firmware is based on the original AD7173-Arduino library of the Brain-Duino project.

Goals of Neurolab

The goal of the Neurolab project is to develop an easy to use open hardware measurement headset device for brain waves that can be plugged into an Android smartphone and a software application and enables us to understand our brains better.

Our brains communicate through neurotransmitters and their activity emits electricity. The neuroheadset measures that electricity on the skin of the forehead and the software processes the signal so that it can translated into a visual or auditory representation. The data that can be collected can be analysed to identify mental health, stress, relaxation and even diseases like Alzheimer.

Current devices in the medical industry are usually not accessible by doctors due to their high pricing. They are also complicated to use. The idea of the device is to integrate it into a headband and focus and focus on signals that can be obtained through the frontal lobe.

A difference to existing projects like OpenBCI is that it will not be necessary to 3D print large headsets. Instead we are focusing on creating a device that collects as much data as possible through the forehead. To achieve this goal we are using high-grade sensors and flexible electronics.

Setup

  • 1007 data rate
  • external crystal
  • continuous conversion mode
  • 4 analog inputs, 2 bipolar channels
AD7173.set_channel_config(CH0, true, SETUP0, AIN8, AIN9);
AD7173.set_channel_config(CH1, true, SETUP0, AIN10, AIN11);
AD7173.set_setup_config(SETUP0, BIPOLAR);
AD7173.set_filter_config(FILTER0, SPS_1007);
AD7173.set_adc_mode_config(CONTINUOUS_CONVERSION_MODE, EXTERNAL_CRYSTAL);