DEV BOARD FOR CHARACTER LCD /OLEDS; Accessory Type:Character Display Interface Board; For Use With:LCD & OLED Character Displays; Product Range:-; SVHC:No SVHC (15-Jun-2015); Features:Strainghtforward Protocol for Display Control Digital Contrast Adjustment LED Backlight Adjustment; Input Voltage:2.7V to 5.5V; Input Voltage Max:5.5V; Input Voltage Min:2.7V; Kit Contents:Development Board for Character LCD OLEDS Displays; No. of Outputs:1Outputs