My open-source projects (outside what I do in university)

Brain-computer interface

I developed a compact, low-cost EEG device suitable for daily use. The data are transferred from the device to a personal server using the TCP-IP protocol, allowing for wireless operation and a decent range of motion for the user. The device is compact, having a circular shape with a radius of only 25 mm, which would allow for comfortable daily use during both daytime and nighttime. Our solution is also very cost effective, approximately $350 for 24 electrodes. The built-in noise suppression capability improves the accuracy of recordings with a peak input noise below 0.35 μV. Here, we provide the results of the tests for the developed device. On our GitHub page, we provide detailed specification of the steps involved in building this EEG device which should be helpful to readers designing similar devices for their needs https://github.com/Ildaron/ironbci.

Raspberry PI Shield - for measure EEG (PIEEG)

I aim for yet further cost reduction by proposing a Raspberry PI -based device for reading EEG signals. According to its characteristics, the device is compared to the signal-to-noise level of the ADS1299 device produced by Texas Instruments and used for comparison in this paper. The proposed device, on top of satisfying noise level and accuracy of detected artifacts in the signal, was also tested and confirmed to successfully resist the effect of electromagnetic interference, successfully detect the alpha brain wave, and detect the P300 paradigm.

Laser device for neutralizing - mosquitoes, asian hornet, weeds and pests (Open-source)

Controlling insect pests still relies on the extensive usage of generic and established methods, such as pesticides, which utilize broad-spectrum chemicals or toxins persisting in the environment and targeting non-pest insect species. Therefore, more effective and environmentally friendly approaches are needed to counteract these damaging effects. Since a laser can be remotely directed to neutralize undesirable targets, this approach could be highly promising for controlling insect pests in a selective and eco-friendly fashion. In this study, we present a laser system automated by machine vision for neutralizing and influencing the behavior of insect pests.

STM32 for stereovision tasks

In progress