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only piece of concern I have is- it's set for 3.3v and the gps module needs ~5v. do I just take an extra set of wires from the plug and send it to the module?
usb can handle 500mA right? google sucks
1- it says if I unsolder the jumper I can do 5v IO. to where do i connect the output if i want 5v IO? just the 5v line from the usb cable
the author of the article did GPS->rs232 converter->DB9->usb converter->PC. Why? is it necesary for it to work?
Will attached pic work?