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Main => Main Forum => Topic started by: JayTea on February 03, 2003, 02:03:29 pm

Title: p360 5v source
Post by: JayTea on February 03, 2003, 02:03:29 pm

Hello,

     I have read in a few other posts that you can get 5v from the IPAC.  My rookie question to you vets is...uhhh...where?  Where do I solder/connect for the 5v?  The ground is obvious, but where is the 5v lead?  Do I just connect it to one of the unused button connections (7 and 8)?  

     I haven't received my p360's yet, so I haven't taken a close look at them, but I do have the IPAC.  WARNING:  I am a circuit board novice, although I did do a trackball mouse hack, so that makes me an experienced novice (is there such a thing?).

 Thanks for any help you can give.

Title: Re:p360 5v source
Post by: SirPoonga on February 03, 2003, 02:14:15 pm

The led pins

Title: Re:p360 5v source
Post by: JayTea on February 03, 2003, 02:38:14 pm

DOH!  

thanks.

Title: Re:p360 5v source
Post by: Thenasty on February 03, 2003, 04:46:52 pm

goto ultimarc and see the diagram.

Title: Re:p360 5v source
Post by: DeathMonk on February 04, 2003, 09:57:49 am

cut off a computer case LED lead (plug that goes into the motherboard) and plug it right into the I-PAC..  'Lot easier than soldering!

Title: Re:p360 5v source
Post by: AndyWarne on February 05, 2003, 05:56:52 pm

Another easy way to get 5 Volts:
Get a USB cable and cut off the "B" end. the red wire inside is 5 Volts, black GND. Plug in to USB port.

Andy

Title: Re:p360 5v source
Post by: NIVO on February 05, 2003, 06:10:23 pm

excellent tip andy, thanks.

Title: Re:p360 5v source
Post by: SirPoonga on February 05, 2003, 06:15:32 pm

Quote from: AndyWarne on February 05, 2003, 05:56:52 pm

Another easy way to get 5 Volts:
Get a USB cable and cut off the "B" end. the red wire inside is 5 Volts, black GND. Plug in to USB port.

Andy

True, that's how I get 5v for my relay to switch my buttons from the ipac to the trackball.

Title: Re:p360 5v source
Post by: StephenH on February 07, 2003, 02:15:36 am

A couple of ideas:

1) You can tap a cable adapter to an unused disk drive connector.   I beleive that the red and black pins offer +5V.

2) You can use a +6v power supply, and connect a diode or resistor in series with it, to drop the voltage.

3) You can see if there are 5V transformers out there.

4) You can build a circuit using a 7805 regulator, with a +12V in.