20x4 Character LCD with LED Backlight (Parallel Interface), White on Blue

  • Availability: Sale (15)
  • KWD 4.95
  • KWD 3.25
+ -

This 20-character, 4-line parallel liquid crystal display provides a large viewing area. It features white text on a blue background with an LED backlight and uses the common HD44780 interface, so sample interface code is widely available for a variety of microcontrollers.

Pinout

PinSymbolFunction
1Vssground (0 V)
2Vdd5 V logic supply voltage
3Vocontrast adjustment
4RSH/L register select signal
5R/WH/L read/write signal
6EH/L enable signal
7-14DB0 – DB7H/L data bus for 4- or 8-bit mode
15A (LED+)backlight anode
16K (LED-)backlight cathode


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