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상품코드 : 00004893
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상품 설명


Controllable LCD, Easy to Control


  • The Matrix-I2C_LCD1602_Keypad module is an easy-to-use display module based on the LCD1602.
  • This module integrates the LCD1602 and the MCP23017 module. It has five programmable keys which allow users to control the LCD1602’s display and external devices connected to the module.
  • It has a potentiometer to adjust the LCD’s back light.
  • The LCD1602 can display up to 16×2 characters. It has a parallel interface. You can control it via two I2C channels.
  • The MCP23017 has a 16-bit remote bidirectional I/O port, high speed I2C interface, three hardware address pins which make it able to connect up to eight devices. It communicates through I2C interface and converts input to parallel signals to the LCD1602.







  • I2C interface, LCD display and backlight control
  • 2.54mm spacing pin
  • I2C PCB dimension (mm): 57 x 80
  • LCD1602 PCB dimension (mm): 36 x 80
  • Pin Description
    • Pin : Description
    • SDA : I2C SDA
    • SCL : I2C SCL
    • 5V : Supply Voltage 5V
    • GND : Ground







The matrix I2C LCD1602 Keypad package contains the following items:

  • 8 x Screw
  • 1 x Matrix-I2C LCD1602 Keypad
  • 1 x 3D Printed Housing



3D Printed Housing