steeph-k

So, as I understand it, I should be able to mount the SD card storage with > mount -t vfat --shortname=winnt /dev/mmcblk0p1 /mnt/sd But that doesn't work. > / #...

Not OP, but having the same problem. Thank you, @maandree , that's exactly what I needed. I tried `--share-dir`and ` --bin-dir` first, and there a a few others. If you...

The electrodes are the metal knobs on the headband. You can just put the gel between the electrodes and the skin. Alternatively, saline solution also helps, but not for long....

Oh, I guess I misunderstood the question about which electrodes. Is it called Tx sometimes? There is this [guide to make replacement sensors for the discontinued Zeo headband](http://www.instructables.com/id/DIY-Replacement-Zeo-Sleep-Monitor-Headband-Sensor/). I think...

Or maybe I didn't misunderstand you. I only have an old Mindflex. It looks a bit different. And I couldn't find a picture of the new one where the electrodes...

I don't think that paste would be a good solution. But you don't have to buy gel, either. Have a look at this: http://www.bioshare.info/en/diygel

Shouldn't meditation and attention still go up sometimes even with a connection value of 26? If connection strength is the issue maybe one of the connections of the wires is...

Maybe. If they look especially bad, I'd re-solder them. It's not very likely that this is it. But I don't have a better idea.

Definitely a good tip. If you don't transmit the signal wirelessly adding an opto-coupler is a good idea. I don't know if it's enough to protect you from a shock...

> Mindflex TX&RX -> Optocoupler transmitter side -> Opocoupler reciever side > -> Arduino TX&RX Shouldn't there be one for Tx and one for Rx?