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2004 (20x4) Character LCD with I2C backpack (Single I2C Address Version)
2004 (20x4) Character LCD with I2C backpack (Single I2C Address Version)

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Price: $9.95

Quantity in Stock:( Out of Stock )

Availability: Ships same day*
Product Code: AD464

Blue backlight with white text 20 character X 4 line LCD. The LCD display has the I2C backpack module mounted on the back side which requires only two connected wires for data and two wires to supply ground and +5V to power the display.

This display has a single fixed I2C address (0x27). We also offer a version with multiple I2C addresses.

Product Contents:

  • 1 piece - 2004 (20x4) Character LCD with I2C backpack


  • White characters on blue background
  • Characters: 20 columns, 4 rows
  • Supply Voltage: 5V
  • LCD Driver: HD44780
  • I2C Backpack 8-bit I/O Expander IC: PCF8574A (PCF8574AT)
  • I2C Address: 0x27 (fixed)
  • Dimensions: 98.2mm (3.87") length x 60mm (2.36") width x 20.2mm (0.8") height
      For detailed dimensions see Mechanical Drawings link under Resources
  • Weight: 73.68g (2.6oz)

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review

  0 of 0 people found the following review helpful:
5 of 5 One of my favorite items March 22, 2018
By: Eric KE6US from Riverside, CA United States  
I use LCDs in lots of projects. This one is inexpensive and I2C. Cheap enough to keep one handy on the bench just as a test fixture.

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