someone ready test (TP-Link TL-WN722N ) or help to configure it properly
What do you want to do with the TP-Link?
My guess is he wants to connect something to a Wi-Fi network. But you’re right, telling us what and how would make it a lot easier to help him.
connect the emonpi to internet via wifi and upload the energy data consumption to emoncms
Have you seen this page: http://elinux.org/RPi_Peripherals ?
thanks for the tip , I ll check