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9V至桶插孔適配器
原名
9V to Barrel Jack Adapter
貨號
PRT-09518
特價
97
資料來源：https://www.sparkfun.com/products/9518
This simple cable has so many uses! Plug the 9 volt battery clip onto a standard 9V battery and connect the other end to anything with a 5.5x2.1mm, center-positive barrel jack.
Use this cable to battery-power any device that needs 9V and has an on-board barrel jack - it works great for Arduinos, development boards, evaluation boards, and more!
