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Serial I2C LCD Display Adapter

Serial I2C LCD Display Adapter

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Serial I2C LCD display adapter converts parallel based 16 x 2 character LCD display into a serial i2C LCD that can be controlled through just 2 wires. Adapter uses PCF8574 chip that serves as I/O expander that communicates with Arduino or any other microcontroller by using I2C protocol. A total of 8 LCD displays can be connected to the same two wire I2C bus with each board having a different address. The default i2C address is 0X27 and may be changed to any of the following 0X20~0X27 via soldering A0 A1 A2 pins. 


Features

  • 16 x 2 Character LCD display is controlled via just two wires 
  • Up to 8 LCD displays with adapters can be connected and controlled by the same two wire I2C bus 
  • Easy to control using Arduino board 
  • Compatible with 16 x 2 character LCD displays 
  • Adapter includes 16-PIN male header connector for soldering to LCD display 
  • Contrast is adjusted via onboard potentiometer 
  • Backlight may be turned on/off via jumper 
  • Standard 5V voltage supply


Tutorial

http://tronixstuff.com/2014/09/24/tutorial-serial-pcf8574-backpacks-hd44780-compatible-lcd-modules-arduino/



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  • Views: 3918
  • Product Code: I2C Module
  • SKU: PL-42
  • Availability: 13
  • Rs. 145.00

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