#33266 - DS_HARDWARE_13 - Sat Jan 01, 2005 7:47 am
in a portable power supply for your GBA i have the pinout and will do it for myself (integrating it into an aluminum briefcase) and was wondering if anyone had any thoughts also is there any way i could power/charge two devices off the same supply (different requirements) if so a schematic of the solution would be great
thanks in advance,
DS Hardware 13
[subject edited by mod: please make sure your topic describes what your post is about]
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ps...who?
#33327 - Cyberman - Sat Jan 01, 2005 11:52 pm
Hmmmm I'm not sure if you are asking for or suggesting a supply.
What exactly are you trying to do or ask? Be clear, it's impossible to guess what someone wants.
Cyb
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If at first you don't succeed parachuting is NOT for you.
#33354 - DS_HARDWARE_13 - Sun Jan 02, 2005 6:15 am
i am kindly asking if anyone would help me develop an electronic circuit to charge the GBA SP's (or DS's) Li-ion battery
note: it requires 5.2V at 230 mA for charging
thanks in advance,
DH13
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ps...who?
#33382 - Cyberman - Sun Jan 02, 2005 7:47 pm
| DS_HARDWARE_13 wrote: |
i am kindly asking if anyone would help me develop an electronic circuit to charge the GBA SP's (or DS's) Li-ion battery
note: it requires 5.2V at 230 mA for charging
thanks in advance,
DH13 |
You want a portable power supply to charge it or one that fits into a power outlet?
Designing the power supply isn't the problem. It's determining what you want. Are you wanting to use a battery (IE 12V lead acid or 3 Lithium Polymer cells rated at 2200mah, or 10 GP3300 NiMh sub C cells.. etc). If you need 5.2V 230ma is what comes out but what power source are you converting?
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If at first you don't succeed parachuting is NOT for you.
#34997 - RueGorE - Sat Jan 29, 2005 3:51 am
You mean you want to make something like this?
http://www.lik-sang.com/?click=pi-44-3540-link