Quick-Start: Driving 14-Segment Displays with the MAX6954 | Analog Devices
Display HT16K33 4 digit 16 segments 0.8 inch
Serial 4-digit seven segment LED display - Electronics-Lab.com
10pcs Led Display 16 Segment Affichage Red Led Display 0.8" 27.7x20mm Common Anode 1digit Led Module Display 16 Segment 18 Pin - Led Displays - AliExpress
Introduce each kind of 7-segment display, 16-segment display , and internal structure!