It is a quality 16x4 (16 columns, 4 rows) LCD screen that you can use in your Arduino and other microcontroller projects. It has black text color on a blue background. Back LED lighting is available. It works with 5V voltage.
Just as you can use 16x2 screens if you wish, you can also convert this screen to communicate via serial interface using the Character LCD I2C/IIC Converter Card, thus pinning the pins in your projects. You can reduce the number of off): 4mA
Card Size: 87x60 mm
Screen Size: 76x42mm
Operating temperature range: -20 ~ +70 °C