Glad to find this group! I'm trying to decode what the readings from Soul Spy (Lite) mean. :D
Reading the thread made me realize the amount of work going into the app.
Bluetooth Dongle:
I bought: https://www.amazon.ca/gp/product/B011NSX27A/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1...