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牆上適配器電源 - 5V DC 2A（桶傑克）
原名
Wall Adapter Power Supply - 5V DC 2A (Barrel Jack)
貨號
TOL-12889
特價
196
資料來源：https://www.sparkfun.com/products/12889
This is a high quality switching ‘wall wart’ AC to DC 5V 2000mA Barrel Jack wall power supply manufactured specifically for SparkFun Electronics. These are switch mode power supplies which mean the output is regulated to 5V and the capable output current is much higher (2000mA).
These wall adapters are perfect for supplying power to many single-board computers like the pcDuino, Beaglebone Black, or the Raspberry Pi. Please note, this specific supply (5V/2A) is also FCC/CE certified and works with 100-240VAC inputs and has a Center-positive 5.5x2.1mm barrel connector.
Note: These wall adapter power supplies may only output 4.5V when pulling a full 2A. Please keep this in mind when making your purchase.
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這是一種高品質的開關“壁式”AC到DC 5V2000毫安桶牆上插座電源專為SparkFun電子製造。這些開關模式電源這意味著輸出穩壓為5V和能夠輸出電流高得多（2000毫安）。
這些牆上適配器是完美的許多單板計算機就像pcDuino，Beaglebone黑色或樹莓派供電。請注意，這個特定的電源（5V / 2A）也是FCC / CE認證和100-240VAC輸入工作並具有中心陽性5.5x2.1mm桶連接器。
注意：這些牆上適配器電源可拉動全2A時，只能輸出4.5V。讓您購買時，請記住這一點。
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