LightKey Datasheet of 0.25 inch Four Digit 7 Segm.
LD2541VUW - 0.25inch dual Digit 7 Segment LED Display
LightKey Datasheet of 0.25 inch Four Digit 7 Segment LED Display LD2541U/V Series - 0.25 inch dual Digit 7 Segment LED Display ATTENTION OBSERVE PR.