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What is the typical signal strength range for Wi-Fi module? How to judge it?

Last Updated on：2023-01-30 09:46:19

There is no uniform standard for judging the strength of RSSI signal strength. According to empirical values, we generally believe that -20~-60dBm is considered a strong signal, -60~-80dBm is considered a medium signal, and less than -80dBm is considered a weak signal.