Why is the place (+) and (-) not indicated on the site next to the image of the electronic board? Why is the supply voltage not indicated? At a voltage of 6V, the board starts to glow and burn fingers. Moreover, the current is 0.18A. So 1.08W. But not 3 watts. Can you work without deception? The supplier of electronic boards does not have a single person who understands that it is necessary to indicate where (+), and among the sellers, there is also not a single person who understands this. You need to understand in the product that you sell. Because of this, I burned one board. If not indicated on the site, the manufacturer must attach a passport. Cheaper to indicate on the site.
Why is the place (+) and (-) not indicated on the site next to the image of the electronic board? Why is the supply voltage not indicated? At a voltage of 6V, the board starts to glow and burn fingers. Moreover, the current is 0.18A. So 1.08W. But not 3 watts. Can you work without deception? The supplier of electronic boards does not have a single person who understands that it is necessary to indicate where (+), and among the sellers, there is also not a single person who understands this. You need to understand in the product that you sell. Because of this, I burned one board. If not indicated on the site, the manufacturer must attach a passport. Cheaper to indicate on the site.