... PIN Drive type : 1/4 Duty,1/3 Bias Operating voltage : 3.0V Operating temp : -20°~70°CWe welcome customized ... type : PIN Drive type : 1/4 Duty,1/3 Bias Operating voltage : 2.8V Operating temp : - ... 30°~80°CWe welcome customized design,thanks..3. Segment code LCD panel Item# :DM0078 Display type ... PIN Drive type : 1/4 Duty,1/3 Bias Operating voltage : 3.0V Operating temp : -20°~70°CWe welcome ...