some experiments for watching trains & colors

hardware:  
- raspberry pi zero w
- raspberry camera
- 12 X tele lens  


toolkit:

    ffmpeg
    opencv
    python
    numpy 


control options:

    button ?  


    bluetooth:  
        make android bluedot app for control (start/stop/new/stream /  
        https://hacks.mozilla.org/2017/02/headless-raspberry-pi-configuration-over-bluetooth/   
        pairing with no pin: https://github.com/rpicopter/mw-ps3/blob/master/utils/blueagent5.py  
  
    wifi:  
        accespoint function for control [raspberry wlan ap traincam]   


    other:  
        storage: usb  
            usbmount still does not work, have to compile, see https://www.raspberrypi.org/forums/viewtopic.php?t=192291#p1280234   



see also: https://lonewanderer-gh.github.io/RaspiVWS/