The Lascar OEM 1B-LED is a low cost sub-miniature LED voltmeter module is ideally suited for high volume applications. It features an exceptionally large display in a miniature package and includes auto-zero and user-selectable decimal points. The use of low current display technology means this LED product can be considered for battery powered applications. The OEM1BLED is dimensionally compatible with its LCD counterpart, the OEM 1B. Connection to the module is via two rows of pins.