+18 Led Light Strip Cut 5.5 End Off Power Supply Ideas. The easiest way of doing this is by using strip connectors. There are two methods of doing this.

Web since our led lighting products are customizable and come in different sizes, the power supply you need will depend on the length & type of the led strip light you are using for your project. Ws2812b uses about 1ma per chip when it is off. The wattage you choose will depend on the type and amount of led strip that you intend to use.