Amazon.com: uxcell Common Cathode 11 Pin 3 Bit 7 Segment Display 0.89 x 0.55 x 0.28 Inch 0.35" Red LED Display Digital Tube 5pcs : Industrial & Scientific
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LED 7-Segment 0.36" CC 3-Digit - ProtoSupplies
microtivity: 7-segment LED Display, 3 Digit Red Static Common Cathode (Pack of 2)
microtivity: 7-segment LED Display, 3 Digit Red Dynamic Common Anode (Pack of 2)
0.56 inch Red 3 Digit 7 Segment LED Display CC 12pin (Pack of 2) - Robotools
Connect Arduino UNO to 3 Digit, 7 Segment, 12 Pins Display - Displays - Arduino Forum
LED 7-Segment 0.56" Red CC 3-Digit - ProtoSupplies