LCD1602 I2C Display Module Blue Green Screen 5V PCF8574 IIC Adapter Llate for Arduino

Features for 1602 LCD:

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