20x4 LCD 2004 Character Display, Yellow/Green Backlight
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Give your electronics project a clear, organised readout with the 20x4 LCD 2004 Character Display with Yellow/Green Backlight. With 20 characters per row across four rows, this 5V module provides space for up to 80 characters, helping you present readings, labels and status messages together.
More room for project information
Show a sensor value on one line, its label on another, and keep the remaining rows available for settings or device status. Black characters against the yellow/green backlit background provide a high-contrast text display for microcontroller-based projects.
- 20-column, 4-row layout: Display multiple lines of text without squeezing information onto a single row.
- Built-in controller: A low-power character LCD module designed for interfacing with an MCU.
- Parallel interface: Supports control using six digital signal lines in a suitable configuration.
- 5V supply: Designed for projects using a 5V display supply.
- LED backlight: The included single LED backlight supports brightness adjustment using a suitable resistor or PWM control circuit.
Technical specifications
| Model | LCD2004A V1.4 |
|---|---|
| Display type | Character LCD with built-in controller |
| Character layout | 20 columns × 4 rows |
| Text capacity | Up to 80 characters |
| Character colour | Black |
| Backlight colour | Yellow/green |
| Supply voltage | 5V |
| Interface | Parallel |
| Control signals | Six digital signal lines in a suitable configuration, in addition to power and display-adjustment connections |
Project ideas
Use the four-line layout for sensor-monitoring readouts, equipment status panels, settings menus or educational microcontroller projects.
Connection notes
This listing specifies a parallel-interface display; an I2C adapter is not specified. Check the module pinout and your controller's logic-level requirements before wiring. Use digital-capable microcontroller pins for control; analog-labelled pins are suitable only when they also support digital operation. Select appropriate components for backlight current limiting or PWM dimming.
Shipping & Returns
Shipping & Returns
- Shipping Time:- Our orders are shipped within 24 Hours.
- Delivery Time:- 2-5 Days (Anywhere in India), 7-10 Days for remote location
- Shipping Partner:- Bluedart, Delhivery, Xpressbees, & India Post.
- Replacement:- Damaged During Transit, Missing Parts Or Item Mismatch.
- Return:- Item mismatch or parts missing etc.
- No return/Replacement will apply if the Product has been subject to misuse, static discharge, neglect, accident, modification, or has been soldered or altered in any way.
- We accept no responsibility for improper installation of our products. Electrical polarity must be properly observed in hooking up electrical components.
