I2C LCD Adapter For 1602 Display, Reduces IO Usage, Easy 4,Wire Connection, 5V Power Supply

LCD1602 Adapter Module, Convenient Contrast Ratio Adjustment Potentiometer Backlight IIC/I2C 5V LCD1602 Adapter, For 0X20 4-Wire Output LCD1602 Adapter Board IIC/I2C Interface 5V Converter Module for 1602 LCD
Product Features This adapter solves problem that IO port is not enough when connecting sensor, card or relay modules to control board.Original 1602 display need 7 IO port to drive, while this adapter can save 5 IO port for you.It supports I2C protocols, designed with IIC/I2C port.Designed with backlight and contrast ratio adjustment potentiometer.Convenient to use, 4-wire output is more simple. Technical Specifications Power Supply Voltage+5VDevice Address0x20Size5.2x2.4cm/2.05x0.94inWeight5gapprox.Package Includes: 1 x Adapter Board