1602-LCD-PixelCheck

Arduino IDE file for a 1602 LCD pixel and backlight check

This is a simple Arduino (and C++) repo for testing your LCD display type LCD1602 or LCD1602A.
If you have an Liquid-crystal display type LCD1602 or LCD1602A you can connect as the schematic and upload the sketch.
As a result you will get the "Odd" and "Even" pixels one at the time.

Notes

• Connect the 1602 LCD according to the schematic
• See schematic pinsettings
• After upload to the arduino every second you'll see the even or the odd pixels lite up...

Output will look like this

Odd	Even

Schematic

The Schematic for the pinsettings