Purpose

Display 4-digit numbers on a 5643S/5643B Dixie LED tube

5643 Dixie LED Pin Graph:

there are two types of 5643 LED pin graph. If one graph is not working, please try the other graph.

5643B:
5643S

Connection Graph

5643s-connection

Parts and Devices:

Sample Arduino Code

Download 5643s.ino sketch file and load it into arduino.

Project Demo Video: