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by rvxfahim
Mon Jan 19, 2026 5:38 pm
Forum: Hardware
Topic: ESP32-Wroom coil whine (high beeping noise)
Replies: 4
Views: 12473

Re: ESP32-Wroom coil whine (high beeping noise)

I hear same.
My board is a ESP32-CAM from DIYMORE.
The noise comes only when some wifi activity is there, like downloading a file.

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