I'm interested in building a frequency generator / frequency detector similar to the Asyra or Qest4:
If I understand correctly, these systems have a frequency generator and frequency receiver/detector that is able to send a particular frequency through your body (skin contact) and measure the results coming from your other hand.
http://www.scienceoflife.nl/html/qi_-_b ... ncies.html
There is also a product called Spooky2:
Which seems to be very similar, if you use the Spooky2 generator + Pulse scanner:
https://www.spooky2-mall.com/spooky-acc ... ption.html
Most of these require a full PC to operate.
My question for the community at this point is whether it seems to be a good fit for a Raspberry Pi platform in general. I'm a web designer, fairly tech-savvy, but I've only recently started learning about frequencies, frequency generators, etc. Any insight or guidance would be much appreciated.