I need to control a dfplayer pro with ESP32C3 on I2c, I searched and only found information on the dfplayer mini. Will the same sketch be used for the uno work on the ESP32C3?
Arduino and Espressif have different board support (I think the word is "core") and libraries. Search using "espressif" for your ESP32 projects.
I found something that might help...
I2C is not part of the plan.
Maybe hit up the dfrobot website (look for a link to the related wiki)
are you sure your DFPlayer pro has a I2C interface?
can you give a link to the device?
yes it does, it has both i2c and SPI. And I got it to work. the code that was written for uno worked.
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