Color: Green + black – 3.1″ LCD screen – Display content: 20 characters / 4 lines – Working voltage: 5V – Backlight colors: Yellow green – Working temperature: -10’C~60’C – Controller: SPLC780 – Storage temperature: -20’C~70’C – Great for DIY project 5V DC 20 x 4 Lines ASCII Character HD44780 LCD Display With Backlight Product Overview Product Description: o LCD display module with Backlight o SIZE : 20×4 (4 Rows and 20 Characters Per Row) o Can display 4-lines X 20-characters o Operate with 5V DC o Wide viewing angle and high contrast o Built-in industry standard HD44780 equivalent LCD controller o Commonly Used in: Student Project, Collage,copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices o LCM type: Characters ABOUT This is a basic 20 character by 4 line display Backlight . Utilizes the extremely common HD44780 parallel interface chipset (datasheet). Interface code is freely available. You will need 7 general I/O pins(If use in 4-bit Mode) to interface to this LCD screen. Includes LED backlight.