If you want to add some visual output to your Arduino projects, you’ll need a display. If you need only little to display, the LCD1602 or 16×2 LCD Display is a quite good solution. You can try using our 16×2 LCD Breakout board to make your connections easier.
16×2 LCD display is an alphanumeric display. It is based on the HD44780 display controller, and ready to interface with most microcontrollers.
Check out the Datasheet.
This LCD Display that provides a simple and cost-effective solution for adding a 16×2 White on Blue Liquid Crystal Display into your project. The display is 16 character by 2 line display has a very clear and high contrast white text upon a White background/backlight.
The values shown on the display can be either a simple text or numerical values read by the sensors, such as temperature or pressure, or even the number of cycles that the Arduino is performing.