Najlepsza pozytywna recenzja dla Moduł WiFi, Płyta rozwojowa na Banggood Poland|Zakupy Polska

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Ogólnie:

Chuk_XP 12/01/2020

This board has mistake in PCB design. Result is low WiFi network strength. To solve this problem need to desolder ESP-12F module and raise it up at 5-7mm from main PCB.

Komentarze (2)

Zatwierdź

EvertMaker I understand what you are saying but the design did take the effect od the copper in the PCB below the antenna. The area has been cleared of copper below the antenna. Any other copper below any other part will not effect the performance as it should be preferably screened as the cage around the mail chip to reduce spurious RF emissions.
Odpowiadać 06/01/2021

Zatwierdź
Qcheck314 chuk.. Can you send more pictures of your device and explain what you have done, please? thank you.
Odpowiadać 08/02/2021

Zatwierdź

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O odznakach

About Badges

Helpful Badges

You are the expert,can you help?

O odznakach

About Badges

Helpful Badges

You are the expert,can you help?