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Radiant Electronics Limited

20x4 Character LCD Display Module, large character size (RD2004E)

RD2004E offers large character size  among 20x4 character LCD displays.

The following color options are most widely ordered:

  • RD2004E-B White on Blue
  • RD2004E-Y Blue on White
  • RD2004E-G Black on Gray  

In addition, a wide range of customized options are available for this model, including:

  • Different Backlight & Color options (Including black color)
  • Different Voltage (3.3V, 5.0V and other customized voltage)
  • Different Interface (Including Serial SPI, I2C interface)
Different Temperature (Including Extended high temperature


Module size(W x H x D) 146 x 62.5 x 14 mm
Viewing area(W x H) 123 x 42.6 mm
Character Size 4.85 x 9.15 mm
Dot Size 0.93 x 1.1 mm
Dot pitch (W x H) 0.98 x 1.15 mm
Interface 8-bit Parallel interface
Driver Condition 1/16 Duty , 1/5 Bias
Driver IC AIP31066
Operating temperature -20 - 70 ℃



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