Solved Arduino:LAB#1-7 SEGMENT Common Anode Parts A, B, C, D | Chegg.com
5 Pcs Common Anode 11 Pin 3 Bit 7 Segment 0.28" Red LED Display Digital Tube 700955846288 | eBay
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2pcs 2 Digit Red 7 Segment LED Display Digital Tube Common Anode 10 Pins Arduino | eBay
Amazon.com: 7 Segment LED Display (4pcs) - Common Anode Digital Display Tube - 0.5-in x 0.75-in (1/2 inch x 0.75 inch) - Red Single Digit/Number/Letter 10-pin Through Hole Often Used as Arduino