| Number of Characters Display Format Character Format Display Type Display Mode Character Size Outline L x W x H Viewing Area Backlight Voltage - Supply Dot Size Interface Operating Temperature | 160 40 x 4 5 x 8 Dots STN - Super-Twisted Nematic Transflective 4.89mm H x 2.78mm W 190.00mm x 54.00mm x 13.00mm 147.00mm L x 29.50mm W LED - Yellow/Green 4.7 V ~ 5.5 V 0.50mm W x 0.55mm H Parallel -20°C ~ 70°C Blue |