Standard LCD 16 x 2 Display with Yellow Backlight

Specifications:

Display Type: Character LCD
Character Matrix: 16 columns x 2 rows
Character Size: 5mm x 8mm
Backlight: Yellow

Special Features:

Readable Display: 16 characters per line, 2 lines, clear and easy to read.
Yellow Backlight: Provides visibility in low-light conditions.
Standard Interface: Uses a common interface, making it compatible with many microcontrollers.

Wiring Connections:

Power:
- VCC: Connect to 5V power supply.
- GND: Connect to ground (GND).
Control Pins:
- RS (Register Select): Connect to a digital pin. Selects between command and data modes.
- E (Enable): Connect to a digital pin. Used to latch data into the display.
Data Pins:
- D0-D3 (Data Pins): Not used in 4-bit mode. Connect to ground in 4-bit mode or to data lines in 8-bit mode.
- D4-D7 (Data Pins): Connect to digital pins on the microcontroller. Used for data transfer.
Contrast Adjustment:
- V0: Connect to a variable resistor (potentiometer) to adjust contrast.

Original price was: ৳ 310.00.Current price is: ৳ 240.00.

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Specification

Overview

Power:

Operating Voltage: 5V
Current Consumption: Low, about 1-2mA for the display, more with backlight.

Input and Output:

Input: Receives commands and data from a microcontroller via the data and control pins.
Output: Displays characters and text on the screen.

Physical Characteristics:

Dimensions: Approximately 80mm x 36mm x 13mm (varies slightly by model).
Mounting: Can be mounted on a breadboard or custom PCB.
Connector Type: includes pin headers for easy connection.

Technical Specifications:

Character Size: Each character is 5×8 pixels.
Interface: 4-bit or 8-bit parallel interface.
Backlight: Yellow LED backlight for improved visibility.

Additional Features:

Library Support: Compatible with libraries such as LiquidCrystal for Arduino, which simplifies usage.
Widely Used: Common in various electronics projects and educational kits.

How to Use:

Connect Power:
- Attach VCC to the 5V power supply.
- Connect GND to the ground.
Wire the Control Pins:
- Connect RS to a digital pin on your microcontroller (this pin switches between command and data modes).
- Connect E to another digital pin (this pin enables the data transfer).
Wire the Data Pins:
- For 4-bit mode, connect D4 to D7 to digital pins on the microcontroller and ground D0 to D3.
- For 8-bit mode, connect D0 to D7 to digital pins.
Adjust Contrast:
- Connect V0 to a variable resistor (potentiometer) to control the contrast of the display.
Install Libraries:
- For Arduino, install the LiquidCrystal library or similar to simplify interactions with the display.
Write and Upload Code:
- Use example code or write your own to initialize the display, write characters, and control the backlight.
Power Up and Test:
- Once everything is connected and the code is uploaded, power the system. Verify that the display shows characters correctly and that the backlight is functional.

The 16 x 2 LCD display with a yellow backlight is a versatile and user-friendly component for displaying text in various electronics projects. Its straightforward wiring and compatibility with common libraries make it a popular choice for both beginners and experienced users.