I2C LCD extension mblock5

#1

Hi,
This is my problem with I2C LCD extension on mblock5 when uploaded to Arduino:
The error message: LiquidCrystal_I2C.cpp 13:multiple definition of 'LiquidCrystal_I2C::init()
…|arduino/avr-library/cores/arduino/Print.h:63:first defines here collect2.exe:error:Ld returned 1 exit
arduino build failed.

image

Anyone can help.

Thanks

#2

can you share your completely Extension for I2C LCD,we need to check if the error comes from your extension or our software.you can share you Extension to this mail:support@makeblock.com

#3

Hi,

Thisiis the extension I am using:

image

Thnk you

#4

here we can see the developers is not MakeBlock,maybe some of their extension is not compatible with our mBlock.

#5

Is there any I2C LCD1602 from mblock?

#6

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