Alphanumeric LCD display. It presents values in four lines, 20 characters in each. It is powered by 5 V. It is characterized by extremely simple operation and support for many microcontrollers. Characters are displayed on green or blue background.
The alphanumeric display has 12 pins, which are not marked on the board. Each of them corresponds in turn to:
In standard set of libraries and sample programs downloaded from Arduino IDE environment, there is LiquidCrystal library, which allows to operate presented display.
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