for experts for this forum PLZ HLP

Other Hardware Displays
1

hi gang
after having managed to make comminucation between VB and Arduino and I can display a fixed text not moving (I am very proud of me loll)
I will like you to help me to display a text of a textbox in vb and send it to display it on my LED matrix
thank you very much in advance


2

what is at least missing is a call to Serial.available() to see if there is something to read.

if not you are reading "garbage"