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By Sturgizz
#74241 Yes I have found this and the code that martin is talking about there: viewtopic.php?f=27&t=4080#p23577
But I try to retrieve the parameter i that the client send. I'm trying with server.arg("i"); but without any success.
I have inspired myself from that very interesting blog: https://www.geekstips.com/two-esp8266-c ... ach-other/