Product Name: 20 x 2 LCD Character ModulesModel Number: TS2020-1 (green), TS2020-1 (Blue)Place of Origin: ChinaSpecifications: 1) Dimensions: 116 x 37 x 13mm 2) Display format: 20 x 2 characters 3) Viewing area: 82.7 x 18.4mm 4) Display mode: STN, blue negative or yellow-green positive 5) Viewing direction: 6:00 6) Input data: 4-bit or 8-bit interface available 7) Display font: 5 x 8 pixels 8) Power supply: single power supply (5V±10%) 9) Driving scheme: 1/16 duty, 1/5 bias 10) Backlight (side): LED (white) 11) Other display formats (characters x lines): 8 x 1, 8 x 2, 16 x 1, 16 x 2, 16 x 4, 16 x 6, 20 x 2, 20 x 4, 24 x 2, 24 x 6, 40 x 2, 40 x 4