i want to get data from sensor(see attachment) with arduino mini and send it to a notebook wirelessly, in terms of size (need to be small just like mini) and price,what is the best way to do that?
is it possible to send data wirelessly from 2 different arduino mini simultaneously to a PC, without connecting them physically? would PC understand it and know from wich one it is coming?
if its possible , how can i do that? and how to implement it?
My understanding is that a PC needs to make a formal link with a device (whether WiFi or bluetooth) before it can communicate with it. I guess you could have two bluetooth devices on a PC at the same time.
However it is easy to have an Arduino device communicate wirelessly with several other Arduino devices - I am doing that to control model trains. So you might consider having one Arduino device connected to the PC (wired or wireless) which then communicates wirelessly with the other Arduino devices.
Robin2:
My understanding is that a PC needs to make a formal link with a device (whether WiFi or bluetooth) before it can communicate with it. I guess you could have two bluetooth devices on a PC at the same time.
However it is easy to have an Arduino device communicate wirelessly with several other Arduino devices - I am doing that to control model trains. So you might consider having one Arduino device connected to the PC (wired or wireless) which then communicates wirelessly with the other Arduino devices.