Review: New tDCS Device from SSD

Super Specific Devices has released a tDCS device that might be just right for that DIY tDCS person on your holiday shopping list (perhaps yourself!) The new tDCS device is a well-built variant of a DIY tDCS design that has floated around the internet for about two years now.

The Super Specific Devices (SSD) device offers solid performance, based on a 9 volt battery, and provides a feature I consider nearly essential – a meter that allows you to verify the current being delivered during your tDCS session.  That is coupled with a potentiometer (dial) that allows you to vary current level, making it easy to set 1, 1.5, or 2 mA or anywhere in between.  The user can also gently ramp current up and down using the dial – so discomfort and phosphenes are reduced or eliminated.

via Why I Love tDCS and the New tDCS Device from SSD | SpeakWisdom.