I am using this LCD. It is connected to Arduino Uno. I am displaying some information on the LCD, which keep changes when buttons are pressed.
I don't know how and why, LCD starts showing garbage text! I have to plug in-out the USB 2-3 times to the computer before it stops displaying garbage text.
I have soldered jumper wires to the LCD which are going back to the Arduino board.
Why is it happening?? Please help.