This is a high-quality 16-character by 2 lines intelligent display module, with backlighting, Works with almost any microcontroller. LCD (Liquid Crystal Display) screen is an electronic display module and find a wide range of applications. A 16×2 LCD display is a very basic module and is very commonly used in various devices and circuits. These modules are preferred over seven segments and other multi-segment LEDs Power Supply: 5V Backlight Current: 15mA Operating Temp: -20℃~70℃ Storage Temperature: -30℃~80℃ Interface: Serial / Parallel LED Backlight Color: Green Features: LCD display module with Yellow /blue blacklight. Wide viewing angle and high contrast. Built-in industry standard HD44780 equivalent LCD controller. Can display 2-lines X 16-characters.