Did anyone connected a Mindflex (or other EEG device with NeuroSky TGAT1-L64 chip) to Bela?
Curious if anyone did this before or has comments on the two methods below.
-8 values representing the amount of electrical activity at different brainwaves can be used with the serial data from the chip.
It's easy to get the serial data: "the Mindflex’s “T” pin goes into the Arduino’s RX pin"
https://frontiernerds.com/brain-hack
There's an Arduino library for this
https://github.com/kitschpatrol/Brain
And someone also made a PureData External in C to communicate with the Mindflex
https://github.com/Feulo/pd_mindflex
This would be ideal for me, but I have no idea if it uses the same serial data tap as mentioned above.
OR
-1 value, calculated between “attention” and “mediation” can be used by tapping the PWM of the motor that controls a small fan.
That PWM can be filtered to get a steady DC voltage to go into Bela.