How to sending data from matlab to arduino?

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Sang
Sang el 25 de Nov. de 2022
Editada: Manish el 31 de En. de 2025
how can i send the data string in this cell to arduino?

Respuestas (1)

Manish
Manish el 31 de En. de 2025
Editada: Manish el 31 de En. de 2025
Hi Sang,
I understand that you want to send the data from MATLAB to Aurdino, you can use the 'serialport' function.
Follow the steps below for data transfer:
  1. Ensure that your Arduino is connected to your computer.
  2. Determine the COM port to which your Arduino is connected.
  3. Use the 'serialport' function in MATLAB to send data to the Arduino.
Sample Code:
comPort = 'COM4'; % COM port
baudRate = 9600; % match the baud rate set in your Arduino sketch
arduinoObj = serialport(comPort, baudRate);
dataString = 'Hello, Arduino!';
% Send the data string to Arduino
write(arduinoObj, dataString, "string");
%clear arduinoObj;
Refer the below documentation link for better understanding:
Hope it helps!

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