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Keyestudio EASY plug RJ11 I2C 1602 LCD Module-180 Degree Interface for Arduino STEM

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This is a basic 16 character by 2 line LCD display module.

The LCD module displays white text on blue background, and comes with I2C communication interface.

You can use only one line to connect it to microcontroller’s I2C communication interface.

On the back comes with a potentiometer, which can be used to adjust the backlight, with default address 0x27.

It is very easy for you to connect the module to control board for communication using only an RJ11 cable



  • Interface: Easy plug
  • Operating voltage: DC 5V
  • White text on blue background
  • Communication way: I2C
  • I2C Address: 0x27
  • Display characters: 16 characters per row, 32 characters in 2 rows
  • Adjusting contrast by a potentiometer
  • Dimensions: 80mm*36mm*30mm
  • Weight: 37.5g


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