16x2 Character LCD (Parallel Interface)
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This 16-character, 2-line parallel liquid crystal display (LCD) from Pololu achieves a large viewing area in a compact package. It uses the common HD44780 interface, so sample interface code is widely available for a variety of microcontrollers.
If you want an LCD display with backlight option, try the 772 LCD.
The DDRAM address 0x00 corresponds to the first character of the top line, address 0x0F corresponds to the last character of the top line, address 0x40 corresponds to the first character of the second line, and address 0x4F corresponds to the last character of the second line.
Pin-Out
| Pin | Symbol | Function |
|---|---|---|
| 1 | Vss | ground (0 V) |
| 2 | Vdd | power (4.5 – 5.5 V) |
| 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 |
LCD 773 Documents
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