![](/l/uploads/medium/b580e6066bb9abcd680926e565f859e6.png)
Usually, the pin #1 of a ribbon is colored in red or blue. Never trust the ribbon cable color! And never trust a cable.
Always check twice the correct polarity and voltage before pluging your module!
Usually, the pin #1 of a ribbon is colored in red or blue. Never trust the ribbon cable color! And never trust a cable.
Always check twice the correct polarity and voltage before pluging your module!