Cannot change wifi channel, why?

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Posts: 11722
Joined: Tue Jan 19, 2016 9:26 am
Location: Paczków

Sun Jul 11, 2021 2:31 pm

From what I remember there is esp-wroom-02u (producer Espressif) on board ... m-02u-2mb/

This is the original module of the chip manufacturer. Maybe the antenna wire has become detached from the module (popped out of the connector).
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