20x4 Character LCD with blue background
20x4 Character LCD with blue background20x4 Character LCD20x4 Character LCD with blue background and white text

Additional Information:

Manufactured In:       China
Mfg Part Number:        QC2004A
Recommended Skills:
Soldering Skill:         Beginner
Prototyping Skill:    Beginner
Programming Skill:        N/A
Warranty & Returns
Warranty Policy:     30 Day Warranty
Return Policy:      14 Day Unopened / Unused

20×4 Character LCD



When the 16×2 Character LCD just doesn't have enough space step up to the 20×4 Character LCD! 4 lines and 20 characters per line for those really long messages! This basic version does not include the 0.100″ header or the trimmer potentiometer.

For those looking to avoid using 6 digital pins, we carry an excellent Character Backpack by Adafruit Industries that allows a character display to operate over I2C or SPI!


  • 20 characters wide, 4 rows
  • Connection port is 0.1″ pitch, single row for easy breadboarding and wiring
  • Can be fully controlled with 6 digital pins
  • Built in character set supports English/Japanese text
  • White text on blue background
  • Single LED backlight included can be dimmed easily with a resistor or PWM
  • Up to 8 extra characters can be created for custom glyphs or 'foreign' language support


In stock (can be backordered)

SKU: LCD-001. Category: . Tag: .
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  1. :

    what are the dimensions of this screen? designing the cutout for the case.

    • :


      The measurements are as follows:
      – Visible screen area: 70 x 20.8mm
      – Screen casing: 76 x 39.5mm
      – Circuit Board: 97 x 60mm
      – Mounting holes centered on 55 x 93mm

      hopefully that helps!

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