1602 LCD Screen 16×2 Character LCD Display Module

3,500.00 2,500.00

  • Features
  • Display 2 lines of 16 characters including letter, number, and symbol
  • Working voltage: 3.3V; contrast adjustable with a 50K potentiometer onside
  • Bright blue backlight (better than green), displaying characters clearly
  • Low cost and easy to use, perfect for beginners
  • 1602 uses a standard 16-pin interface


VSS: connected to ground
VDD: connected to a +5V power supply
VO: to adjust the contrast
RS: A register select pin that controls where in the LCDs memory you are writing data to. You can select either the data register, which holds what goes on the screen, or an instruction register, which is where the LCDs controller looks for instructions on what to do .
R/W: A Read/Write pin to select between reading and writing mode
E: An enabling pin that, when low-level energy is supplied, causes the LDC module to execute relevant instructions.
D0-D7: to read and write data
A and K: Pins that control the LCD backlight


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