Do you have a link to the product that you bought because I can't make out any of the text on the board from your picture? Does it run on 3.3V? Do you have the pinouts for the display board?
Do you have a link to the product that you bought because I can't make out any of the text on the board from your picture? Does it run on 3.3V? Do you have the pinouts for the display board?