| 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 | 3.5 3.5 x 1 7-Segment TN - Twisted Nematic Reflective 12.70mm H x 7.62mm W 50.80mm x 30.50mm x 2.80mm 45.72mm L x 17.78mm W - 3V - - -10°C ~ 60°C - |