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TOPIC: USB host port as 12v trigger

USB host port as 12v trigger 1 year 1 month ago #46012

  • Ultrasonic
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WildPhydeaux wrote:
The idea came from several messages earlier in this thread.
I know :) .
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USB host port as 12v trigger 6 months 2 weeks ago #50155

  • doobedy
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Does anybody know if this was ever implemented? Does the USB port turn off when the SHD switches to standby? I haven't purchased yet, and I really need a 12V trigger option, and this seems like a smart way to do it. Just voltage to go high and low, nothing fancy, my amp will work with as little as 3.3V.
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USB host port as 12v trigger 1 month 3 days ago #53452

  • Juoigâ
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would be a great feature, many have a 12V trigger on their power amp (I know I have B) )
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USB host port as 12v trigger 1 month 3 days ago #53470

  • RichB
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My new SHD turns off the USB Host power in standby but others do not with the same base software.
Though, I have a newer version of Volumio 1.073 from December 16th 2020.

SHD firmware 1.15 firmware 1.21.

- Rich
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