If you are interested, the first test code (offline image display test) is here:
Just hook up a D1 mini to some APA102 strip (36px of 144px/m for testing) and try the sketch. Shake your head to see the picture...
Ok you are ready for Wireless Streaming POV.
Update: a more detailed post with actual wifi streaming code (PC or Android) is available now on my website:https://www.circusscientist.com/2018/07/23/lets-stream-some-pixels/
Update 2020: all code and hardware is now open-sourced. See https://circusscientist.com for details
let me know what you think!