In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...
MyProgram.ino:7: void setup() MyProgram.ino:12: value = 1 MyProgram.ino:13: BREAK! (press [enter] to continue) MyProgram.ino:12: value = 2 MyProgram.ino:13: BREAK ...