I just finished my newest portable its a Dreamcast Portable. This project took about a month to complete. It run's off 2 7.2v 3000 mha batteries, has a 5" psone screen and odd and end's parts. When I first tested the batteries it ran for 3hr runing on the TV (thats with no 5" screen). Im in the prosses of charging the batteries right now. When Im done I'll run it with the batteries in and let everyone know how long they last. Im also going to write a how to on this portable so everyone can see how I did this. Feel free to sign my guestbook and let me know what you think about my portables, and thanks for stopping by.....
More images here
Nice to see this, though it still is a bit bulky for a handheld console. If he uses the new DC-in-a-chip chip it might be a bit less messy on the inside. Another nice improvement would be the use of a large flash card on which an ISO of a game can be stored so the whole system can be smaller