Dot Matrix LCD Display Dimensions module W x H x D: 98.5 x 60.0 x 13.6 mm Operating temperature: 0...+50 °C Power supply: 5 V Resolution: 4 x 20 Window W x H: 77.0 x 25.2 mm Controller: HD 44780-komp. Backlight: Yellow/Green Backlight type: LED Construction form: Standard Display: positive Display colour: Yellow/Green Interface: parallel Reflector type: transmissive Technology: STN Viewing angle: 12 o'clock / 6 o'clock Character height: 4.75 mm