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LCD1602 LCD Keypad Shield Blue Backlight

Regular price $5.25

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LCD1602 is an industrial character type LCD that can show 16*2, i.e. 32 characters. The character generator ROM in the LCD module has already stored 160 different characters in dot matrix, including Arabic numbers, letters in low and upper case, and common symbols. For Arduino IDE, a built-in library LiquidCrystal can be called directly, and you don't need to write it, which is pretty convenient for beginners.

connected to ground
connected to a +5V power supply
to adjust the contrast
A register select pin that controls where in the LCD's memory you are writing data to. You can select either the data register, which holds what goes on the screen, or an instruction register, which is where the LCD's controller looks for instructions on what to do next.
A Read/Write pin to select between reading and writing mode
Blue Backlight with white words.
8cm x 5.9cm - 3.15inch x 2.32inch.