LCD 2004A I2C Character Display Module - Blue Backlight
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  • LCD 2004A I2C Character Display Module - Blue Backlight

LCD 2004A Character Display Module with I2C Interface, Blue Backlight

€29.00

This is a 20x4 character LCD display module with a blue backlight and an integrated I2C interface, simplifying connections to microcontrollers.

Quantity

The LCD 2004A is a popular 20-character by 4-line liquid crystal display module, commonly used in various embedded projects. It features a bright blue backlight for clear visibility in different lighting conditions and white characters.

Key features:

  • Display Format: 20 characters x 4 lines
  • Backlight Color: Blue
  • Character Color: White
  • Interface: I2C (IIC) for simplified wiring (only 4 pins required: VCC, GND, SDA, SCL)
  • Controller: Compatible with HD44780 standard (via PCF8574T I2C expander)
  • Adjustable Contrast: Built-in potentiometer for contrast control

Typical applications include:

  • Arduino and Raspberry Pi projects
  • Industrial control panels
  • DIY electronics projects
  • Data logging displays
  • Embedded systems requiring user feedback
De119
2 Items

Specific References

MPN
2004A