Reading from a file and sent data to Arduino

Data Storage
#1

Hi everyone I need to read data from cvs file and sent it via bluetooth to arduino

I have a file with data to turn off/on a led with timing
so data in file look like this :
ON-2(sec)
OFF-3
ON-5
OFF-4

and for the app I need two buttons one for connet and other to send data to arduino

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but the problems is arduino receive data like [""ON,2,]],OFF..... but I want it to sent data like ON then it will sent the time like 2 then OFF then 3, and I dont know how to sent data like for loop one by one

Please if you understand my probleme hepl me
thanks in advance

#2

Use "Replace all text" block.

Here an example:

1 Like
#3

Wow finally
Thank you so much
please one last thing which type of cvs you use for file

CCV DOS
CSV Macintoch
CSV separator

#4

rutina2.csv this content:
bt_28

1 Like
#5

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