20x4 Character LCD with LED Backlight (Parallel Interface), White on Blue
20x4 Character LCD with LED Backlight (Parallel Interface), White on Blue
Regular price
4.950 KWD
Regular price
Sale price
4.950 KWD
Unit price
/
per
12 in stock
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
Pin | Symbol | Function |
---|---|---|
1 | Vss | ground (0 V) |
2 | Vdd | 5 V logic supply voltage |
3 | Vo | contrast adjustment |
4 | RS | H/L register select signal |
5 | R/W | H/L read/write signal |
6 | E | H/L enable signal |
7-14 | DB0 – DB7 | H/L data bus for 4- or 8-bit mode |
15 | A (LED+) | backlight anode |
16 | K (LED-) | backlight cathode |