Thread: Codename N2D2: NovaDreamer 2 incoming.

I'm hopeful that this is better than other attempts at LDIDs... There are several new methods that can be implemented which I have experimented with.

I've personally been experimenting with all sorts of sensors to successfully detect REM stages. The most successful I've had are using proximity sensors sown into a sleep mask. The algorithm is a little iffy, but adding a PIR motion detector over the bed to detect when I turn helps cancel some false positives. It's not a very elegant solution since most of this is hard-wired from the sleep mask to a Raspberry Pi.

Also, there are several different (<$100) EEG (brainwave) devices however the algorithms on those are also tricky... Perhaps they have the time and resources to develop an EEG sensor and algorithm that can pick out the deep sleep stages from all the noise.

Hopefully they have integrated the latest tech and algorithms into a neat, comfortable package without the wires. Something I find that helps immensely in my own experiments are recorded voice message REMINDERS. That function would make it well worth the price! I have my fingers crossed!