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on MFRC522, EA and I2C are backwards #5

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actaeon opened this issue May 9, 2022 · 0 comments
Open

on MFRC522, EA and I2C are backwards #5

actaeon opened this issue May 9, 2022 · 0 comments

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@actaeon
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actaeon commented May 9, 2022

Correct configuration is:

Pin 1 = I2C -> Connect to ground
pin 32 = EA -> pull up from 3.3V

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