An LCD is an electronic display module which uses liquid crystal to produce a visible image. The 16×2 LCD display is a very basic module commonly used in DIYs and circuits. The 16×2 translates a display 16 characters per line in 2 such lines. In this LCD each character is displayed in a 5×7 pixel matrix.
| Feature | Details |
|---|---|
| Display Type | Alphanumeric |
| Characters | 32 total (16 per row) |
| Character Size | ~5×8 dot matrix |
| Interface | Parallel (4-bit or 8-bit) or I2C with adapter |
| Supply Voltage | 5V (logic can be 3.3V with level shifting) |
| Backlight | Usually LED, white/yellow-green |
| Colors | Commonly green-yellow text with black background, or blue background with white text |
| Applications | Embedded projects, IoT devices, DIY electronics, measurement displays |
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