20×4 2004 LCD Module with I2C Serial Interface


20×4 2004 LCD Module with I2C Serial Interface.

Pack of 1-piece/lot.

Image is for package illustration purpose only. Refer to product specs for detail.

In stock

SKU: DSP1220 Category:


This is I2C interface 20×4 LCD display module, a new high-quality 4 line 20 character LCD module with on-board contrast control adjustment, backlight and I2C communication interface. For Arduino beginners, no more cumbersome and complex LCD driver circuit connection. The real significance advantages of this I2C Serial LCD module will simplify the circuit connection, save some I/O pins on Arduino board, simplified firmware development with widely available Arduino library.

Brief Data:

  • 5×8 dots with cursor.
  • Compatible with Arduino Board or other controller board with I2C bus.
  • Display Type: Black on yellow green back light.
  • I2C Address:0x38-0x3F (0x3F default).
  • Supply voltage: 5V.
  • Interface: I2C to 4bits LCD data and control lines.
  • Contrast Adjustment : On-board Potentiometer.
  • Back light Control: Firmware or jumper wire.
  • Board Size: 98×60 mm.

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Additional information

Weight 0.12 kg

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