Arduino code to display numbers on a 4, Seven segment LED.
This article describes how to program the Four part, Seven Segment LED display thru an Arduino.
Parts Required:
- 4, 7 segment LED
- Arduino
- Arduino IDE to upload code to LED.
The pin diagram is as follows :
There are 12 pins on the hardware, 6 on the bottom and 6 on top.
Numbering is from the bottom left.
Code is straight forward.
I have made functions so that one can decide which LED to light up.
( not complete - but you get the idea )