Part 1: Let's make a crap game: 14 Segment Display Modules - YouTube
Amazon.com: seeed studio Grove - 0.54" Red Dual Alphanumeric Display Each Digit Consists 14-Segment Digital Tube Display All Characters for Arduino, Raspberry pi, Beaglebone and Other Single Board Computer : Electronics
Buy Wholesale China 14 Segment Lcd Display Wide Viewing Angle Lcd Module & 14 Segment Lcd Display at USD 0.5 | Global Sources
Wise time with Arduino: WiFiChron support for 16-segment LED display
arduino uno - Display issues with 4 Digit, 14 segment - Arduino Stack Exchange