Message |
Most ipod/usb car charger stuff outputs up to around 3v (I have a Raspberry Pi installed in my car that's running this way) but the Arduino runs at a 5v logic level, so it would probably take something like this: [ http://www.pololu.com/product/2177 ] There's probably an even cheaper pre-built option available, and you could probably save more money by building one.
|
|