Dear All!
I have seen these two videos:
Now, I'm asking myself how they did the positioning and communication of these devices.
It is fully bases on bluetooth, since the devices need to pair with a mobile phone.
Is it possible to get a location of an arduino and use each arduino as one 'pixel' (light) of an image?
By doing so I would be able to create a large screen with movable devices.
Thanks in advance!!