| 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 | 80 20 x 4 5 x 8 Dots STN - Super-Twisted Nematic Transflective 4.03mm H x 2.30mm W 77.00mm x 47.00mm x 14.50mm 60.00mm L x 22.00mm W LED - White 3.3 V ~ 5.5 V 0.42mm W x 0.46mm H Parallel -20°C ~ 70°C Blue |