How to connect OpenBCI to a real-time database such as Home Assistant, Firebase, etc.?

In the following example with see Neurosity Crown CEO A. J. Keller showing an example how the Crown is connected to a contemporary real-time database: You can find on www.petergamma.org how to build our own Neurosity Crown starting from a view 100 USD instead of 1 300 USD. Modern real-time software platform look often similar …