Description: 1. The 20x4 LCD Module (Green) is a character Liquid Crystal Display (LCD) featuring 20 columns and 4 rows of alphanumeric or numeric display. It comes with a backlight, making it easily viewable in various lighting conditions. 2. Features: This LCD module includes an HD44780 controller, which supports multiple commands for customizing the display's text, cursor movement, and backlight. It also features a 16-pin interface with simple connections to power, ground, data lines, and control pins. 3. Communication: The module communicates via standard 15-pin RS-208 (HD44780) interface with an optional 5V or 3.3V power supply. It works with microcontrollers like Arduino, PIC, and others that can handle the LCD controller's commands for text display and customization. 4. Ease of Use: With a vast selection of pre-written libraries for various microcontrollers and platforms available online, implementing this module into your IoT project is an accessible endeavor for hobbyists and professio
| Specification | Details |
|---|---|
| Display Type | Graphic 2-Line x 40-Character |
| Character Size | 5mm x 8mm |
| Contrast Ratio | 01:01 |
| Viewing Angle | ±60° |
| Brightness | Adjustable (via Potentiometer) |
| Power Consumption | Typical: 10uA Max: 50uA |
| Operating Voltage | 3.3V to 5V |
| Interface | 4-Wire SPI or Parallel |
| I/O Pins | VCC GND CS RS E |
| Display Color | Green |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
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