20X4 2004A LCD Display With I2C


The 2004A character LCD module is designed to display letters, numbers, symbols, dot matrix. It can display 4 lines of 20 characters. Support 4-bit and 8-bit data transfer mode. Offers 5×7 matrix + cursor display mode. With I2C you save valuable resources since you can control the LCD with only 2 wires.

Out of stock


20X4 2004A LCD Display Provides a rich instruction set: clear display, cursor back to origin, display on / off, cursor on / off, display character blink, cursor shift, display shift and so on. Moreover, with I2C module, you will be able to realize data display via only 2 wires. If you already have I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project.

20X4 2004A LCD Display With I2C Specifications

  • Connectivity: I2C (2-wires only + VCC & GND)
  • 5V Operation voltage
  • Module size(W x H x T): 98.0 x 60.0 x 14.0mm
  • Viewing area(W x H): 76.0 x 26.0mm
  • Character size(W x H): 2.94 x 4.74mm
  • Dot size:(W x H): 0.54 x 0.54mm
  • LCD type & color: STN(Blue), FSTN
  • View angle: 6 O’clock
  • Display type: positive / negative type
  • Operating temperature: -20°C – +70°C

Additional information

Weight60 g