Weird WiFi behaviour

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JPMJPM
Posts: 23
Joined: Fri Oct 13, 2017 4:35 pm

Weird WiFi behaviour

Postby JPMJPM » Fri Oct 13, 2017 4:38 pm

Hi,

The ESP32 send UDP data from a camera module to PC Windows and
it works only when I touch the ESP32 antenna.

Any clue ?. Thanks in advance.
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santanapablo1975
Posts: 34
Joined: Wed Feb 15, 2017 8:31 pm

Re: Weird WiFi behaviour

Postby santanapablo1975 » Tue Oct 17, 2017 4:57 pm

Hi

I it just a workaround, go to make menuconfig, and in the PHY section reduce the power to 0 dBm for example, and try again.

Regards

Juan
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ESP_Angus
Posts: 2344
Joined: Sun May 08, 2016 4:11 am

Re: Weird WiFi behaviour

Postby ESP_Angus » Wed Oct 18, 2017 7:57 am

What ESP32 hardware (module, board, antenna, etc.) are you using?
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JPMJPM
Posts: 23
Joined: Fri Oct 13, 2017 4:35 pm

Re: Weird WiFi behaviour

Postby JPMJPM » Thu Nov 23, 2017 4:04 pm

Hi,

The camera module clock (20 MHz ) produced interference on the antenna.
The problem disappeared when the clock wire was shielded.
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