Serial Communication to Arduino in MQL5 EA

[Prasetyo Muhammad]

Hello, i'm trying to write expert advisor to send alert signal to a microcontroller board attached to my computer in COM3. I inspired to try this when i saw video on youtube to communicate to arduino with C++ languange (code attached). I have already upload the code to arduino and it's look like this. Basically it's sending text to COM3 and the microcontroller will flash a corresponding led light. Any help on how to implement this on metaeditor is very appreciated.

Regards,
PMDWI

[Marco vd Heijden]

Your best options would be to use Python because you can not do it directly from Metatrader.

Here is the Python forum located: https://www.mql5.com/en/forum/306742

[Prasetyo Muhammad]

Marco vd Heijden:

Your best options would be to use Python because you can not do it directly from Metatrader.

Here is the Python forum located: https://www.mql5.com/en/forum/306742

thank you sir

have a nice day :D

Regards,
PMDWI