Read the statement by Michael Teeuw here.
Serial Comunication with Arduino
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@s-monti-74 yeh, just do serial communications…
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HI sdetweil, thanks
I have connected my Arduino to RPi with USB cable and I read (on Arduino values of RFID tags) on the Serial monitor of Arduino IDE installed on my RPI
Now I don’t understand which MMM Magic Mirror module I have to use to manage serial datas that I receive from Arduinothanks a lot
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@s-monti-74 I think u will have to create your own module
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How did u implement the pi side? Python?
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@sdetweil
mmmmmm… I’m using some MMM modules installed on my mirror, hoping that there is a module like MMM-ArduPort that I can use for my purpose
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@s-monti-74 wht do you want to do with the rfid tag value? besides display it? use it as a profile id?
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Yes I want’t su use the tags as a profile ID and manage modules with MMM-ProfileSwitcher.
so all the members of my family (each in possession of his tag), can have custom modules
thank you very much for your advices
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@s-monti-74 said in Serial Comunication with Arduino:
MMM-ProfileSwitcher
so, you would lookup the profile name from the rfid tag, and send a messge for that profile
from the MMM-ProfileSwitcher readme
this.sendNotification('CURRENT_PROFILE', 'DESIRED_PROFILE_NAME_HERE'); -
@s-monti-74 so, once again, what code running on the pi gets the rfid value?
python script or ???
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no code runs on the pi to get the value, the value is read from arduino from the tag and arduino sends the value to the pi via serial. i don’t know which module of magic mirror I have to use to read that value and use it as a notification to switch the profile with MMM-ProfileSwitcher
