0.56" 7-Segment Led Display 3-Digit Color RedDigit Size: 0.56" External Size: 19.0 x 37.6 x 8.0mm Pin Number: 12 Working Rating: If=30mA, Iv=2.4mcd, Pd=100mW Case: Common Anode Forward Voltage per segment: min 1.6V, Typical 1.9V, Max 2.4V