PeteB ...
Completely agree with you on low impedance USB charging cables.
I make my own using cheap speaker wire (only 2 wires are needed)
by johnbanks » 19 Mar 2016, 11:12
by PeteB » 19 Mar 2016, 15:07
Completely agree with you on low impedance USB charging cables.
I make my own using cheap speaker wire (only 2 wires are needed)
by Grundgütiger » 19 Mar 2016, 22:41
PeteB wrote:In the meantime, using a short and low impedance USB charging cable, the kind where they publish the wire gauge like some of the IXCC cables on Amazon, will actually help our application more than a 2.5A supply...
Cheers,
P.
johnbanks wrote:PeteB ...
Completely agree with you on low impedance USB charging cables.
I make my own using cheap speaker wire (only 2 wires are needed)
by PeteB » 20 Mar 2016, 04:25
by Grundgütiger » 20 Mar 2016, 10:23
by ACX » 20 Mar 2016, 11:14
Grundgütiger wrote:Edit:
This reminds me of the Kraftwerk song "Ohm Sweet Ohm"
by PeteB » 20 Mar 2016, 15:35
That is a good article. The est part IMO is the section that explains the relationship between the gauge of the wire (the awg number), the resistance per foot, and resulting voltage drop.
by johnbanks » 20 Mar 2016, 18:30
by PeteB » 24 Mar 2016, 05:45
Grundgütiger wrote:I use just an average external 2,5" 1TB hard drive, USB powered. If you change the config.txt file of the Linux system the Raspberry Pi is able to power the hard drive - if your Raspberry's power supply is strong enough. But maybe the PiDrive somehow has some Raspberry Pi goodies.
by Grundgütiger » 24 Mar 2016, 20:58
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