1602 LCD IIC-Interface Converter Board

1602 LCD IIC-Interface Converter Board

Adaptador que permite controlar un Display LCD de 16x2 mediante interfaz I2C. Se alimenta con tensiones entre 2.5V-6V.


Peso: 0.010 Kg

Disponibilidad: En Stock

Su correo electrónico:

ARS 3128.00


El producto no está disponible para la venta en este momento



Almost every electronics enthusiast has run into pin issues with 1602 or the like LCDs. This module has a PCF8574T onboard which reduces the number of data pins needed to control the LCD down to 2! This excludes the power/ground pins which are also required.There is an onboard potentiometer to control the LCD backlight and a jumper to disable it completely.

Simply the interface of 1602 to IIC, save more IOs, with this board you only need two IOs. 

Product info:

  • Supply voltage: 2.5-6V.
  • 41.5mm (length) * 19mm (W) * 15.3mm (height).
  • IIC I2C Interface.
  • For all standard 5V 16 Chars, 2 Lines and 20 Chars, 4 Lines LCD.
  • PCF8574T Driver.
  • Connector Pins: SDA / SCL / VCC / GND.
  • Potentiometer for Contrast.
  • Disable Backlight by jumper.
  • Arduino-Library LiquidCrystalI2C available.
  • Arduino IDE Example.
  • Size: 40mm x 18mm.
  • 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.
  • 4-wire output.
  • Modules can be cascaded up to cascade 8. By short-circuiting A0/A1/A2 modify the device address. The default address is 0x27.
  • 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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