Introduction
The 7 Segment Displays module provide a cheap red, green, blue or white bright LED Display. The Ebay modules can be had for $1 to $4 per piece, somtimes less. They only need 2 pins to control: CLK and DIO for control 4 digit 7 segment LED Display. They often have a colon LED
The GCBASIC 7 segment display methods make it easier for GCBASIC programs to display numbers and letters on 7 segment LED displays.
There are two ways that the 7 segment display routines can be set up.
- A pre 2020 method 7 segment legacy method
- A revised method for TM1637 4 LEDs, or, TM1637 6 LEDs
