Also FYI - the most SD fails with 500Hz for ~10H recordings (https://openbci.com/forum/index.php?p=/discussion/3775/sd-card-file-is-empty/) seems to be related to random bad sectors. In the middle of

https://github.com/roflecopter/OpenBCI_Cyton_Library_SD

Yes, I am not using an SD card. Instead, I am using LabRecorder to stream data from OpenBCI along with the stimulus presentation from PsychoPy. I tried again today on my MacBook, and it still works fi

[https://pl.farnell.com/samtec/mb1-120-01-f-s-02-sl/card-edge-conn-single-side-20pos/dp/2856124]

Hey did you manage to figure this out with the wireless streaming or did you just use the sd card?

No, I did not use SD card mode. The EEG data was recorded directly to my computer

Are you sure you are initiating a NEW session for each recording to the sd card? That is compatible and documented.

If I only use the CYTHON board and not the WIFI board, can I record EEG files multiple times on one SD card?

re: multiple SD card sessions

I'm planning to use the Wi-Fi Shield and Cython board to collect data and also want to save it to an SD card. However, I've noticed that the SD card only records data for a single session. If I stop a

So, I have been using the same 16GB san disk sd card this link mentioned: https://docs.openbci.com/Cyton/CytonSDCard/

https://docs.openbci.com/Cyton/CytonSDCard/#data-logging-format

hi everyone, i was just wondering if i could get some help, the openbci .txt files that are being saved to my sd card from the cyton are not showing any header and only shows this at the top, for exam

Have you tried on other computers, monitors, graphics card? It may be some kind of issue related to your hardware setup. In the past when Windows users have had display issues (such as blank / black s

In the box the cyton board ships with a card that says:

As far as converting the sdcard hex file to CSV, see this related thread which links to a Python script. Apparently there is also a Github mod to the GUI that may eventually incorporate such a feature

I am using a Cyton board to record a night of sleep onto an SD card (32 GB). However, when I set the "write on SD card" to "12 hours maximum" the resulting file (.TXT) size is abou

I want to use SD card to collect data, and want to try a higher sampling frequency. I want to use ARDUINO's virtual serial port and the SDK of CYTON board to send information. For example, send two ti

As another data point, I'm hitting various intermittent issues with SD cards also (https://openbci.com/forum/index.php?p=/discussion/3916/uneven-results-with-sd-card-files#latest), and have hit this s

As another data point, I'm hitting various intermittent issues with SD cards also (https://openbci.com/forum/index.php?p=/discussion/3916/uneven-results-with-sd-card-files#latest), and have hit this s