Thank you very much for the reply.
Regarding food, it will be public lighting and we will not have problems, I will try to use a “power bank” of at least 20,000 maAh that may be enough.
Correct what you tell me about activating it with the activation of the pedestrian crossing, since the delay will be fundamental for a correct detection. What I would like to do, is to be able to receive the status of the pedestrian crossing and send the status in the Payload. What input port do you recommend to receive a binary On / Off value?
Another question I would like to ask for your experience:
More correct time for Wi-Fi scanning? I currently use 1 min.
More correct time for Bluetooth scanning? I use 1 min.
I comment so that the data is not so variable. I attached an image with two devices nearby, and where you see that there are moments (with detection period of 1 min) where detection is very variable.
I will be doing tests and I will tell you results.