Male DC Power adapter - 2.1mm plug to screw terminal block

If you're looking to connect a battery pack or a wired power supply to a board with a DC jack, this adapter is an excellent choice! One end has a 2.1mm DC plug, and the other end comes with a screw terminal block. The terminals are marked with positive and negative signs, assuming a positive-tip configuration, which is quite common.

Using this male DC power adapter is a breeze. First, find the board with a DC jack. Take the end of the adapter with the 2.1mm DC plug and insert it firmly into the DC jack on the board. Then, connect your battery pack or wired power supply to the screw - terminal block on the other end. Make sure to match the positive and negative terminals correctly according to the markings on the adapter. As for maintenance, keep it in a dry and clean place when not in use. Avoid exposing it to extreme temperatures or moisture. If you notice any damage to the plug or the terminal block, stop using it immediately and consider getting a new one.