dhanraj.kmr
Newbie level 4
Hi all,
My project requires connecting multiple sensors to laptop for data accusation. I have two options proposed by project team. One is that use the bluetooth SPBTLE-RF and another is use the WiFly module.
I have questions for Blue tooth as below,
1. How the identical(V4.1) bluetooth units differentiate with each other to bluetooth server?
2. Is it possible to connect multiple bluetooth devices as slaves to laptop at once? I think I can pair multiple devices and connect one at a time for communication. So laptop SW has to have a switching algorithm to take care the data handling. But is it possible for identical devices?
I have questions for WiFi as below,
1. Assume that I have server application running on PC and 6 wifi enabled slaves running and DHCP is enabled. Now 6 slaves got different IP address everytime it powers up. So is master. In this case how my slaves can identify the master to establish the connection without knowing the static IP address?
2. Is DNS will be helpful in assigning a name for my slaves and master to identify instead of using the IP address?
Please ask me for more information if my information above is insufficient.
Thanks
My project requires connecting multiple sensors to laptop for data accusation. I have two options proposed by project team. One is that use the bluetooth SPBTLE-RF and another is use the WiFly module.
I have questions for Blue tooth as below,
1. How the identical(V4.1) bluetooth units differentiate with each other to bluetooth server?
2. Is it possible to connect multiple bluetooth devices as slaves to laptop at once? I think I can pair multiple devices and connect one at a time for communication. So laptop SW has to have a switching algorithm to take care the data handling. But is it possible for identical devices?
I have questions for WiFi as below,
1. Assume that I have server application running on PC and 6 wifi enabled slaves running and DHCP is enabled. Now 6 slaves got different IP address everytime it powers up. So is master. In this case how my slaves can identify the master to establish the connection without knowing the static IP address?
2. Is DNS will be helpful in assigning a name for my slaves and master to identify instead of using the IP address?
Please ask me for more information if my information above is insufficient.
Thanks
