Multiple Wireless Sensors to an Arduino I am looking for ideas on how to connect 12 sensors to an Arduino wirelessly.  The sensors will be about 10ft from the Arduino.  They need to send one byte of data every 100ms-250ms to the Arduino in an organized manner.


I have investigated MQTT and pubsubclient, but have not found a way to make an Arduino a Broker, and have been told it is very inefficient for my application.
I have looked at NRF24L01, but it appears to be limited to just 6 pipes to receive data in an organized fashion.
I researched Xbee, but have been told that it cannot keep up with the data rate.


Other suggestions are appreciated...  Thank you.
I would recommend the nRF24L01.

You don't need one pipe per node - just one pipe. 

Each pipe is effectively an address that a node responds to - having multiple pipes means you can have multiple addresses on one node (like aliases) - but of course you only need one address per node, and hence one pipe per node.

The range is more than adequate (with the antenna version I have managed to get hundreds of meters no problem) and the price is so low as to be negligible.