LCD1602 1602 LCD Module Blue Screen 16x2 Character LCD Display PCF8574T PCF8574 IIC I2C Interface 5V

Information:

LCD display module with blue blacklight.
Wide viewing angle and high contrast.
Built-in industry standard HD44780 equivalent LCD controller.

Commonly used in: copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices.

LCM type: Characters
Can display 2-lines X 16-characters.
Voltage: 5V DC.
Module dimension: 80mm x 35mm x 11mm.


Viewing area size: 64.5mm x 16mm

Features IIC/I2C :
Arduino 1602 I2C interface 4-wire 1602 screen.
IO port of Arduino control board is only 20, so IO ports is not enough for many sensor, SD card, relay modules.
The original 1602 screen need 7 IO ports to drive up, and this module can save 5 IO ports