NaviGadget: Sony PSP GPS navigation system has been around for a while but a GPS navigation system for Nintendo DS is new to us.
Fab Chain of China has just come out with a product called Ranger that does just that: GPS navigation for NDS.
It uses Google Maps (which raises some questions) can do 2D, fake-3D map rendering, uses a U-Blox GPS receiver, and can connect to other devices such as laptops and PDA’s too.
Ranger has its own rechargeable battery so it won’t waste your consoles juice, and will charge through USB. No word on availability or pricing just yet – but do check it out for yourself.