LEDThis unit, which measures only 50l x 28w x 10h features an impressive 0.54inch (14mm) character height enabling you to display all alphanumerics in either red or yellow. 4 x 20mm mounting holes are provided, enabling you to fix the unit behind a panel with a suitable red or yellow perspex filter for a very professional display. It is quite bright but is capable of being dimmed.Specifications:Power: 5V D.C.Interface: Up to 12V D.C
