| 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 5.15mm H x 2.35mm W 79.00mm x 36.00mm x 13.00mm 60.00mm L x 28.00mm W LED - White 3 V ~ 5.5 V 0.43mm W x 0.60mm H Parallel -20°C ~ 70°C Blue |