功能

• Description
• USB as a power connection standard is common these days, but you don't always have a computer on hand so how are you going to power all of your sweet USB devices? How about a high quality switching 'wall wart'? This AC to DC power supply will do 5V at 2A! They're switch mode power supplies which means the output is regulated to 5V.
• These have a standard USB 'A' connector for the output so you can power your Arduino, Raspberry Pi, etc. through a USB cable. Any device that uses a USB cable for charging or power can be powered with this supply.
• Note:This works with 100-240VAC inputs.
• Features
• Voltage:5 VDC
• Min. Load:0.01A
• Rated Load:2A
• Output Power:10W
• Rated Voltage:100-240 VAC
• Variation Range:90-264 VAC
• Rated Frequency:50/60 Hz
• Variation Frequency:47-63 Hz