Serial I2C LCD Board Module

Wholesale LCD1602 2004 20×4 LCD Display Adapter IIC//TWI/SPI/I2C Serial Interface Module Shield
Handy device for I2C interfacing.If you have some 1602/2004 displays or similar and you don’t want to have to use 6 to 12 pins on your Raspberry Pi just to drive the display then these are just the ticket

An excellent improvement and conversion for older LCDs, and saves a lot of pins .The I2C interface is a huge improvement, freeing up a lot of pins on the dditional functionality and including the contrast control and backlight enable/disable

Compatible for 1602 LCD. Works fine with the 2004 LCD display as well. The I2C module can drive 2 and 4 line LCD displays

This little I2C interface module works great and only two signal connections are required plus one each for power and ground.Good circuits to reduce the number of connections between your MCU and the LCD

If you already have a bunch of the 1602s but they use up a ridiculous number of pins , this LCD module really make interfacing to LCD text displays easy with . It saves from having to wire up and uses many gpio pins