19 X 25mm 5261bg 18 Pin 2 Digit 7 Segment Led Display Numeric Dual Digital Led Display Green - Buy 2 Digit 7 Segment Led Display,Dual Digital Led Display,7 Segment Numeric Display Product on Alibaba.com
Amazon.com: Oiyagai 10 Pcs Common Cathode 10-Pin 1 Bit 7 Segment 0.56" Red LED Display Digital Tube : Industrial & Scientific
LED 7-Segment 0.56" Red CA - ProtoSupplies
Working with Seven Segment Displays - Introduction to the basics
7 Segment Display
7 Segment Display Pinout, Codes, Working, Truth Table, Interfacing
How to Interface a Seven-Segment Display with an Arduino