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  1. eboaylag

    EEG circuit - need help please!

    Alright. I'm having issues. I've have many people check over my circuit but everything seems to be fine in terms of being connected correctly. My issue is that when I plug the circuit into my laptop via audio cable with this program (which was provided by the Instructable creator), nothing...
  2. eboaylag

    Having issues with EEG circuit

    Hello, I've been creating the circuit from this Instructable. However, I'm having issues. I've have many people check over my circuit but everything seems to be fine in terms of being connected correctly. My issue is that when I plug the circuit into my laptop via audio cable with this program...
  3. eboaylag

    EEG circuit - need help please!

    Hi all, I've started building the circuit and it's been going well so far! I just have a couple of questions, and I thought someone here might be able to help. After comparing these two, I noticed a few discrepancies. The black wire all the way to the right that links the positive and...
  4. eboaylag

    EEG circuit - need help please!

    @hevans1944 , thanks so much for the advice! I've read through the comments, too, and they're definitely helpful in terms of explaining how people did it and how they solved any problems they ran across. I'll be sure to ask more questions here when I come across them.
  5. eboaylag

    EEG circuit - need help please!

    Thanks all for the replies. I think I'm going to go the route of using a multiplexer chip to cycle through my electrode inputs. Then use an Arduino to pass the information into my laptop. Thanks all for the safety notices too. Caution and safety are my utmost concerns, and I'll be sure to be...
  6. eboaylag

    EEG circuit - need help please!

    I'm currently designing a project that involves the use of this Instructable's EEG circuit. At the end of the Instructable (Step 12), the author talks about using an Arduino Uno to observe 6 inputs instead of the original circuit's 3 inputs. My plan is to have the Arduino observe 6 inputs, and...
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