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Topic: Interfacing Micro SD card without Logic Converter  (Read 391 times) previous topic - next topic

mudassir9999

Can i interface Micro SD CARD without attaching a logic converter in between Atmega 328p and Micro SD Card, I'll be using 3.3V to power up the Atmega 328P chip and SPI pins to interface the Micro SD Card which is inserted in the socket.

Please help.
Thanks

Grumpy_Mike

Quote
I'll be using 3.3V to power up the Atmega 328P
In which case yes you can do it without any level conversion.

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