資料來源:https://www.sparkfun.com/products/13831
This is a high-quality switching ‘wall wart’ AC to DC 5.1V 2,500mA USB Micro-B wall power supply manufactured specifically for projects that require a higher level of power. This compact USB AC charger is UL and CSA listed and incorporates a highly regulated output switching power design to assure a constant, accurate DC power delivery.
These wall adapters are perfect for supplying power to the Raspberry Pi 3’s power requirements. Each adapter features a no-load voltage regulation within 3 percent of the rated output and works with 100-240VAC inputs.
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這是一種高品質的開關“壁式”的交流,以專為要求功率更高層次的項目製造的DC 5.25V2400毫安USB微型B牆壁電源。這種緊湊的USB AC充電器通過了UL和CSA認證,並採用了高穩定的輸出開關電源設計,保證恆定的,準確的DC功率傳輸。
這些牆上適配器是完美的供電樹莓派3的功率要求。每個適配器設有額定輸出的3%以內的空載電壓調節和與100-240VAC輸入工作。
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