So...., bit of a newbie question here.
Suppose I would want to have 100+ objects communicate with an internet-connected hub, every 3 seconds. Communication is simple information like availability yes/no + a user ID that gets assigned to the object.
To my understanding, BT is not usable, because it cannot handle that many connections simultaneously. What would be the best low-cost, low-energy solution here? We are in a concrete basement, so no cellular.
Any tip into the right direction is appreciated!
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