Ready to use
No need of wiring or soldering
Simple plug and play
Best with Arduino
20×4 LCD module displays 4 lines of 20 characters. It is ideal for electronics projects that have displayed more information. It can be used easily and in low light conditions because it has light and backlight.Backlight also need to be protected by resistance or potentiometer 2k. To reduce the pins that you will use to connect the LCD to the controller you can use an I2C module.
Current: 2 mA;
Backlight supply voltage: 4.2V;
Backlight current: 250mA (MAX).
Dimensions: 98mm x 60mm x 14mm