I was thinking of using this for tdcs transcranial direct current stimulation, my friend participated in an experiment and they used device with this characteristics http://www.newronika.com/products_hdcstim.html
I do not know how they power the device with
# Power: 2 batteries type AA/LR6
I do not know much about eletronics, but I get around
Could you please help me with this
direct current stimulation
I need a battery powered constant current output of 1-2 mA,I have an Idea how to make this,
but I do not know how to cope with the skin resistance
It is important that the device...