Hi,
Some wire joins are white, some are red. Everything seems to work properly regardless of color, but I'm just confused. What does a white dot mean? what does a red dot mean?
Thanks,
Justin
![Screen Shot 2021-12-20 at 9.34.11 PM.png](//image.easyeda.com/pullimage/3ukj0D3zDBmt3wGzYdDLCh1whbCaVwhFAKwFuSr9.png)