what is the range of esp8266
时间：04-04
整理：3721RD
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what the is the maximum working range of esp-esp module
some youtube video shows it can work to some 5 kms
https://www.youtube.com/results?sear...266+range+test
Well the description of the module does give a maximum power output in 802.11b: +19.5dBm output power in 802.11b mode
You might have to look in their vendors documentation to see if there is anything for 802.11g/n.