Trying to get homebrew running on your PSP? Want to add a screen light to your Game Boy? Trying to figure out how to work your GP2X? By popular demand, discuss it in here! (This forum is for pre-built handhelds, NOT custom made portables!)
Sorry for not replying,but i was away.
All the parts are salvaged from broken/old electronics. The switch is an single pole double throw.
As for the crystal...I really do not know.