LCD IIC Interface Converter Board


Simply the interface of 1602 to IIC, save more IOs, with this board you only need two IOs. This board is also supporting 2004A which is also available in our store.


  • Supply voltage: 5V
  • 4-wire output
  • IIC/I2C/TWI/SPI Serial Interface to drive 2 and 4 line LCDs
  • Simply solder it to the back of your Hitachi Style LCD and apply 4 wires.
  • Requires only 2 data lines to display data on virtually every LCD made
  • Compatible with Hitachi 1602, 1640, 2002, 2004, 4002 Interfaces
  • I2C Address of 0x27
  • With this I2C interface module, you will be able to realize data display via only 2 wires.
  • If you already has I2C devices in your project, this LCD module actually cost no more resources at all.
  • It is fantastic for Arduino based project
  • Modules can be cascaded up to cascade 8. By short-circuiting A0/A1/A2 modify the device address.
  • Contrast back light can be adjusted by rotating the blue potentiometer, clockwise to increase, counterclockwise weakened. Potentiometer design on the front, enabling customers to freely adjust anytime
  • With backlight power control, can be connected via jumper settings are backlight power. Plug the jumper to connect the backlight off, unplug the jumper to disconnect the backlight power


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