Arduino and other microcontroller quality 20x4 (20 column, 4 line) LCD display that you can use in your projects. It has a white writing color on the blue background. Back LED illumination is available. It works with 5V voltage.
You can use 16x2 screens if you want, and you can turn this screen into a serial interface to communicate using the Character LCD I2C / IIC Converter Card, so you can reduce the number of pins in your projects.