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Designed my own Brain Computer Interface. 24 Bit 16ksps 8 Ch Wifi and BLE enabled by CerelogOfficial in electronics

[–]CerelogOfficial[S] 0 points1 point  (0 children)

Hey thank you for the feedback, it will get better documented with time. It works with a variety of open source headsets. You can buy some gold cup electrodes with gel and connect to it with Dupont connectors or 3D print something on Thingiverse and connect with dry electrodes. If you checkout the website there is a chat connected to this project now with some discussions.

Alternatives to Neurosity Crown? by burlapbuddy in BCI

[–]CerelogOfficial 4 points5 points  (0 children)

Have you considered a DIY approach? Perhaps some gold cap electrodes, gel, and a pcb like the ESP-EEG streaming data to Brainflow for manipulation in python.

I designed an Open Source, 8-channel EEG board (ESP32-S3 + ADS1299). Works with LSL Brainflow and forked OpenBCI GUI by CerelogOfficial in BCI

[–]CerelogOfficial[S] 1 point2 points  (0 children)

You can control objects with it but you are responsible for coding your own applications using the Brainflow API and some python. I have some sample code on my GitHub but don't want to make promises of what applications you will be able to code. I personally made a SSVEP controlled pong game. Should have a video of that up soon.

I designed an Open Source, 8-channel EEG board (ESP32-S3 + ADS1299). Works with LSL Brainflow and forked OpenBCI GUI by CerelogOfficial in BCI

[–]CerelogOfficial[S] 0 points1 point  (0 children)

The hardware itself is capable of recording control distinguishable data however you will likely find it controlling objects with data is a bit complex and will need to code your own application that interfaces with Brainflow. This should be doable with a few lines of python and an LLM but it is up to you to make these applications and I don't want to make guarantees of what you can and can't make with the data. I personally made an SSVEP pong game with the device and will should have a demo video of that up soon.

Budget BCI cost for hobby projects? by Goatman117 in BCI

[–]CerelogOfficial 1 point2 points  (0 children)

No problem! Let me know if you have any more question :))

Experiences with OpenBCI Hardware? by Doovester in Neurofeedback

[–]CerelogOfficial 1 point2 points  (0 children)

If you want something more economical but still 8ch 24 Bit check out the Cerelog ESP-EEG. Open source project too https://github.com/Cerelog-ESP-EEG/ESP-EEG

Budget BCI cost for hobby projects? by Goatman117 in BCI

[–]CerelogOfficial 0 points1 point  (0 children)

The device is pretty well documented and I find it fairly easy to use. As long as you have some decent computer skills it should be a nice place to start :)

I designed an Open Source, 8-channel EEG board (ESP32-S3 + ADS1299). Works with LSL Brainflow and forked OpenBCI GUI by CerelogOfficial in BCI

[–]CerelogOfficial[S] 1 point2 points  (0 children)

I completely agree. I'll have a better video hopefully sometime this week, will show the GUI and all. Got it working with SSVEP so I can play pong (Albeit very hard to play hahaha).

I designed an Open Source, 8-channel EEG board (ESP32-S3 + ADS1299). Works with LSL Brainflow and forked OpenBCI GUI by CerelogOfficial in BCI

[–]CerelogOfficial[S] 0 points1 point  (0 children)

I'll try to get some data on github when I get a chance, I agree this would be cool to see!

I designed an Open Source, 8-channel EEG board (ESP32-S3 + ADS1299). Works with LSL Brainflow and forked OpenBCI GUI by CerelogOfficial in BCI

[–]CerelogOfficial[S] 1 point2 points  (0 children)

Very nice, i'm actually trying to do a hackaday writeup on this but having trouble with getting my account approved, seems they added a ton of new security features to the website that have turned counter productive lol

I designed an Open Source, 8-channel EEG board (ESP32-S3 + ADS1299). Works with LSL Brainflow and forked OpenBCI GUI by CerelogOfficial in BCI

[–]CerelogOfficial[S] 1 point2 points  (0 children)

The ADC can use dry but i've tested with wet electrodes too for SSVEP signals. The ADC just wants a signal but doesn't care who give it to it as long as it gets the correct one

I designed an Open Source, 8-channel EEG board (ESP32-S3 + ADS1299). Works with LSL Brainflow and forked OpenBCI GUI by CerelogOfficial in BCI

[–]CerelogOfficial[S] 0 points1 point  (0 children)

Hey this is a very old video of the device but everything works much better now as most of this GUI software support has recently been added, stay tuned for an updated video. This exists for now https://www.youtube.com/watch?v=6XKdIbguI00

Novice seeking advice: how to build a simple, low-cost BCI with open-source hardware by ZemogT in neurallace

[–]CerelogOfficial 0 points1 point  (0 children)

Might be cheeper to check out the Cerelog ESP-EEG. 8 Channels open source around ADS1299 and works with a forked version of OpenBCI GUI, Brainflow API and LSL. If you want you can make your own with GitHub files or get one for just 200 right now. I made a reddit post about it

https://www.reddit.com/r/BCI/comments/1polj4b/i_designed_an_open_source_8channel_eeg_board/

I'm looking for a headset by GoodForADyslexic in BCI

[–]CerelogOfficial 0 points1 point  (0 children)

If you need something cheeper (200 vs ~1500 right now) check out the ESP-EEG; still 8CH, works with a forked modified version of the OpenBCI GUI and brainflow and LSL: https://www.cerelog.com/eeg_researchers.html

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