This initialization are open serial using 115200baud and making D2 to D9 as output, also all LEDs turn off. I have found posts that talk VB to Arduino through serial and I have that. Private Function Arduino_Connect(ByVal IP As String, ByVal Port As. Kali ini saya akan membagikan sedikit pengetahuan tentang komunikasi serial sederhana, dimana kita akan mengkomunikasikan mikrokontroler (Arduino) dengan Komputer menggunakan software Microsoft Visual Basic 6.0.Pada proyek ini kita membutuhkan beberapa peralatan, yaitu. Visual Studio 2013 Community, on the other hand, is a full featured IDE and development system free to use for students, open source contributors and small development teams. Visual Studio Express is a striped down version of the larger packages and has some major limitations.