All DS/WS110x devices can be powered through the power jack.
The power jack accepts "small" power connectors with a 3.5mm diameter. Use the APR-P0011, APR-P0012, or APR-P0013 power adapters supplied by Tibbo or a similar adapter with a 12VDC nominal output voltage. The adapter's current rating should be at least 500mA. On the power jack, the ground is "on the outside," as shown in the figure below.
There are also "alternative" ways of powering the devices listed below. Click the links below to explore: