Yellow Backlight LCD Module with IIC/I2C/TWI 2004 Serial Interface for Arduino UNO R3 MEGA2560 20 X 4, 2004
A New High-Quality 4 Line 20 Character Lcd Module.
Potentiometer can be adjusted to control the contrast.
Back light can be turned off by removing the jumper on the back panel.
Arduino IIC/I2C interface was developed to reduce the IO port usage on Arduino board.
Much needed control panel IO ports can be used to add some sensors, SD card and so on.
This is IIC Serial 20X4 LCD module. With this I2C interface LCD module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project.
Specification: Sofware version: 0022 SDA (DATA) -> analog input 4 pins SCL (CLOCK) -> analog input pin 5 pins Definition: GND,VCC,SDA,SCL Back lit (Blue with black char color) Supply voltage: 5V Pcb Size: 60mm×99mm Contrast Adjust: Potentiometer Backlight Adjust: Jumper