Arduino IIC I2C TWI SPI PCF8574 Serial Interface Module for lcd1602 or lcd2004 [ElectricA]

PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display.

5V power supply
Serial I2C control of LCD display using PCF8574
Backlight can be enabled or disabled via a jumper on the board
Contrast control via a potentiometer
Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing
Size：41.6mm x 19.2mm
- Compatible for 1602 LCD & 2004 LCD

Download library for I2C LCD display
https://github.com/johnrickman/LiquidCrystal_I2C 

Put the folder in arduino > "libraries\". 
or 
Sketch > include library > Add .Zip library

i2c_scanner
https://playground.arduino.cc/Main/I2cScanner/

Any question Pm us for guidance

3 Months Manufacture Warranty 

#lcd1602 #lcdi2c #arduinolcd #arduinolcdi2c #lcd1602i2c #lcdi2c1602 #i2c #arduino #lcd2004