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Question about pn532 board #168

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dvd2000k opened this issue Jan 15, 2025 · 2 comments
Open

Question about pn532 board #168

dvd2000k opened this issue Jan 15, 2025 · 2 comments

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@dvd2000k
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I have read the wiki and i see that the boards with the 2 “black inductors” may have antenna issues.
What about boards with 2 “white inductors”? Will give same performance of boards with the bluish inductors?

@rednblkx
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rednblkx commented Jan 16, 2025

The “white inductors” are most likely multilayer inductors, they should be better than the ferrite beads (“black inductors”) but they still can’t reach the values that a wire wound rf inductor would like the “blueish inductors” and therefore are not on par.

@dvd2000k
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Thankyou very much! I will try to find a board with the blue ones

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