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20x4 LCD Display

A 20x4 character LCD display module with blue backlight, ideal for microcontroller projects. Features HD44780 compatible controller and I2C interface support for easy integration.

20x4 LCD Display
₹283.67Buy Now

Specifications

Display Format: 20 Characters x 4 Lines Controller: HD44780 or equivalent (ST7066) Interface: Parallel 4-bit/8-bit (I2C with adapter) Operating Voltage: 5V DC Character Matrix: 5 x 8 Dots Character Size: 2.95mm x 4.75mm Backlight: Blue LED Duty Cycle: 1/16 Operating Temperature: -20°C to +70°C Dimensions: 146mm x 63mm x 12mm (approx) Pin Count: 16 pins RoHS Compliant: Yes

Details

The 20x4 LCD Display is a standard character-based liquid crystal display module widely used in electronics projects and embedded systems. It features a 20-character by 4-line display format with a built-in HD44780 (or equivalent) controller, making it compatible with most microcontroller platforms including Arduino, Raspberry Pi, and ESP32. The display operates at 5V and uses a parallel interface (with optional I2C adapter) for communication. Key features include a clear blue backlight, adjustable contrast via potentiometer, and RoHS compliance. Common applications include project status displays, sensor readouts, device interfaces, and educational electronics. This display is an excellent choice for hobbyists and professionals alike due to its reliability, ease of use, and extensive library support across programming platforms.

Tags

LCD Display20x4 CharacterHD44780Arduino DisplayI2C InterfaceBlue BacklightMicrocontrollerEmbedded Display

Alternatives

  • 16x2 LCD Display
  • 20x4 LCD Green Backlight
  • I2C LCD Module 20x4
  • OLED Display 128x64
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