The LDD-E306RI from Lumex Opto/Components Inc. is a dual-digit red 7-segment LED display with common anode, rated 1.7 V and 10 mA, measuring 0.591 in H x 0.610 in W x 0.293 in D (15.00 mm x 15.50 mm x 7.45 mm), in a 10-DIP package with 0.400 in (10.16 mm) pitch.