PCF8574 IIC/I2C 16 Pin Serial Interface LCD Display Adapter Module

Name: PCF8574 IIC/I2C 16 Pin Serial Interface LCD Display Adapter Module
SKU: 6e1c3a5bdf
Price: 220 PKR
Availability: InStock

IIC/I2C 16 Pin Serial Interface LCD Display Adapter Module RoHS compliant Daughter board can be connected to a standard 16×2 or 20×4.

Rs 220

In stock Price updated 15 Nov 2026

Total: Rs 220

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Delivery in 2 to 4 working daysFree in Islamabad & Rawalpindi above Rs 5,000
Cash on deliveryPay when your parcel arrives
7-day checking warrantyDead-on-arrival items replaced
Packed with careAnti-static & padded packaging

Highlights

Backlight and Contrast is adjusted by potentiometer
Serial I2C control of LCD display using PCF8574
Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
Compatible for 16×2 LCD
This is another great IIC/I2C/TWI/SPI Serial Interface
With this I2C interface module, you will be able to realize data display via only 2 wires.

About this product

IIC/I2C 16 Pin Serial Interface LCD Display Adapter Module RoHS compliant Daughter board can be connected to a standard 16×2 or 20×4. Buy online in Pakistan

I2C Module has a inbuilt PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display.

These modules are currently supplied with a default I2C address of either 0x27 or 0x3F. To determine which version you have check the black I2C adaptor board on the underside of the module. If there a 3 sets of pads labelled A0, A1, & A2 then the default address will be 0x3F. If there are no pads the default address will be 0x27.

The module has a contrast adjustment pot on the underside of the display. This may require adjusting for the screen to display text correctly. This module can be used to connect 1602 16×2 LCD or 2004 20×4 LCD to serial port of Arduino Uno Board .

1 x PCF8574 I2C Module