Hello,
I use Visual Basic 2010 to control my Lego Robot. It works.
How can i change PWM speed Motor while Button click? Slow = 50 ; Fast = 255
Arduino Code Arduino_Motor_Shield__L293___SKU__DRI0001_-DFRobot
case 'w'://Move ahead
Motor1(255,true); //You can change the speed, such as Motor(50,true)
Motor2(255,true);
break;
Visual Basic 2010 Code
Private Sub slowButton_Click(sender As System.Object, e As System.EventArgs) Handles slowButton.Click
SerialPort1.Write("1")
slowButton.BackColor = Color.Yellow
fastButton.BackColor = Color.Transparent
End Sub
Private Sub fastButton_Click(sender As System.Object, e As System.EventArgs) Handles fastButton.Click
SerialPort1.Write("2")
slowButton.BackColor = Color.Transparent
fastButton.BackColor = Color.Yellow
End Sub
Bye DEAF BOY