[PSUBS-MAILIST] USB thru hull

[Sean T. Stevenson via Personal_Submersibles]

No, I meant that the shield should be contiguous from start to end, regardless of how many connectors are in line.

Sean

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-------- Original Message --------
On Nov 30, 2017, 18:18, Brian Cox via Personal_Submersibles wrote:

> Sean,    So not necessary to have the wire shielded through the short thru hull area?
>
> Brian
>
> --- personal_submersibles at psubs.org wrote:
>
> From: "Sean T. Stevenson via Personal_Submersibles" <personal_submersibles at psubs.org>
> To: personal_submersibles at psubs.org
> Subject: Re: [PSUBS-MAILIST] USB thru hull
> Date: Thu, 30 Nov 2017 20:12:22 -0500
>
> Yup. +5V, data+, data-, and ground. Any 4 pin connector should work, but to avoid noise issues you'll probably want to use twisted pair shielded wire, carry the shield through the connector, and depending on the total length of the cable run, 28 to 20 AWG wire (0.81m to 5m length, according to USB 2.0 spec).
>
> Sean
>
> Sent from ProtonMail mobile
>
> -------- Original Message --------
> On Nov 30, 2017, 18:03, Brian Cox via Personal_Submersibles < personal_submersibles at psubs.org> wrote:
>
>> Hi All,
>>                Has any one ran usb cable thru the hull and out to a camera or other device?  I think it's just 4 wires.
>>
>> Brian
>
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