تسوق MALE DC POWER ADAPTER - 2.1MM PLUG TO SCREW TERMINAL

Male DC Power adapter - 2.1mm plug to screw terminal If you need to connect a battery pack or wired power supply to a board that has a DC jack - this adapter will come in very handy! There is a 2.1mm DC plug on one end, and a screw terminal block on the other. The terminals are labeled with positive/negative assuming a positive-tip configuration (B.5) (which is the most common)