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what about Amps??????
Does it stops increasing when voltage stops or it maintains climbing? and also plz somebody tell me the difference between zener diodes and voltage regulators like this one in video. sorry for my poor english and if i ask something stupid, i'm not competent in electronics i'm just curious.
thnx ahead
8x88 2 weeks ago
what about HTC desire s?
streamteck 3 weeks ago
how you manage to get the constant 6 volt ?
bikash3003 3 months ago
The guys over at ladyada (dot) net dismantled an iPhone charger so they could make their Mintyboost (a battery-powered USB charger) work with some iPhones. Turns out you have to have a voltage applied to the data pins, and also that the specific voltage effects how much current the iPhone will draw. I think they got the Mintyboost to work with iPhone 3G. You should check out the site :)
leeYT321987 11 months ago
omg you tested voltage without load... that's not a fair test
tavaryszmauzer 11 months ago
cool Video I bought one identical
77TheBesT 1 year ago
I think I know why the charge is stay around 6V. The LED clamped the voltage to no more than 7V. The LED acts as shunt when it is forward conducting.
userkc2008 1 year ago
Comment removed
hexlhieA 1 year ago
I have the same charger and I solved the problem with iphone and ipod charging a very funny way. I simply charge an external battery with the dynamo and an external battery charges an iphone.
Vokabre 1 year ago
probably has a 7v capacitor on the circuit board someone good with elec could make it better maybe
martini0209 1 year ago
where did you obtain the crank ( spinning thingy )
LINKROCKZYOU 1 year ago
@LINKROCKZYOU dealextreme (dot) com
martini0209 1 year ago
Comment removed
dpark76 1 year ago
how mutch watts does it give out??
pspplayer21 1 year ago
why are you adding the 5V regulator?
jamesgraysonn 1 year ago
@jamesgraysonn because it is giving out 6 volts, your supposed to have 5 with usb.
hifatpeople 1 year ago
use a better usb cord??
idk just how the usb 3.0 can give out more power.
spedknot 1 year ago
@spedknot usb 3.0 has 8 wires instead of 4 like usb 2.0 You can see the 4 metal prongs and 4 more metal prongs behind the front ones when you look inside of the usb 3.0 cable.
Zompac 1 year ago
whats the current it cam deliver??
gvsfgdf 1 year ago
isnt their a USB port? just plug the iPhone into there
KISSArmyMax522 1 year ago