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The 20x4 character LCD module is designed to display letters, numbers, symbols, dot matrix. It can display 4 lines of 20 characters. Support 4-bit and 8-bit data transfer mode. Offers 5x7 matrix + cursor display mode. Providing display data buffer DDRAM, character generator CGROM and CGRAM. CGRAM can be used to store up to eight 5x8 dot matrix character font data graphic own definition. Provides a rich instruction set: clear display, cursor back to origin, display on / off, cursor on / off, display character blink, cursor shift, display shift and so on. It's easily controlled by MCU such as 8051, PIC, AVR, ARDUINO, ARM and Raspberry Pi. It can be used in any embedded systems, industrial device, security, medical and hand-held equipment.


  • 20x4 Character (Blue) LCD Display
  • Display Format: 20 Characters x 4 lines
  • Built-in controller: ST 7066 (or equivalent)
  • Duty cycle: 1/16
  • 5 x 8 dots includes cursor
  • Blue backlight
  • Fully assembled and tested Serial LCD 20x4 Module
  • The module can be easily interfaced with a MCU
  • The module is a low-power consumption character LCD Module with a built-in controller


  • Supply voltage : 5V
  • Module size : 98.0 x 60.0 x 14.0mm
  • Viewing area : 76.0 x 26.0mm
  • Character size : 2.94 x 4.74mm
  • Dot size : 0.54 x 0.54mm
  • View angle : 6 O'clock
  • Display type : positive / negative type
  • Operating temperature : -20°C - +70°C
  • Storage temperature : -30°C - 80°C

Package Includes:-

1 x 20x4 Character (Blue) LCD Display

Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 540.44 (Inclusive of all Taxes)
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20x4 Character (Blue) LCD Display

  • Product Code: EC-0677
  • Availability: 4
  • Rs.458.00
  • Rs.425.00
  • (Excluding 18% GST)

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