Features for 1602 LCD:
LCD display module with blue backlight.
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
This is another great IIC/I2C/TWI/SPI Serial Interface. With this I2C interface module, you will be able to transfer data via only 2 wires. If you already have I2C devices in your project, this LCD module actually cost no more resources.
I2C Address: 0X20~0X27 (the original address is 0X20,you can change it yourself)
Supply voltage: 5V
The backlight and contrast is adjusted by potentiometer
Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
Compatible with 1602 LCD
1pcs 1602 Blue 16×2 HD44780 Character LCD
1pcs IIC/I2C Serial Interface Adapter Module for Arduino