Thread: Nokia chargers and voltages
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Luna is offline Luna
2006-08-18 , 19:51
Posts: 125 | Thanked: 1 time | Joined on Aug 2006
#7
Originally Posted by Wesley
Has anyone considered putting leads directly onto the 770's internal battery to power the USB channel? Would this work or would there be insufficient power remaining for the device?
Seemd the discussion shifted in direction.

It is only between 3.7-4.2v so you really don't have what it needed.

However, since OTG supports cable based selection with the mini B connectors (in addition to HNP) , I wonder if it would automagically work with the right adapter. I haven't taken the time to test it.

It is just easier to steal a double stacked USB connector from an old motherboard, tie the lines and use the 7805 (or zener) with a 9volt for a compact solution.