Quote:
Originally Posted by John F
This sounds off to me.
Isn't the voltage important? For example, the input amperage could be .5A to 2.4A, but the input voltage better be pretty close to 5V?
Or do you mean that since it is a USB cable/wall wart, the voltage will always be ~5V?
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Pretty much the latter John. The only time V is really telling is if you are hot wiring something. If something is 1.8 Volts, do not directly hook up a 3.3 or 5V to it.
*Hot wire may not be the proper term but it was the best description I could think of.