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Re: zBitx power draw


 

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Hi,

Indeed. I wonder if you can set up the wifi network from a wpa_supplicant in the boot partition? In any case, definitely keep me posted on it. Pretty exciting!?


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Buddy Brannan, KB5ELV, WRVB670?-?Erie, PA
Email: buddy@...
Mobile: (814) 431-0962



On May 10, 2025, at 3:04?PM, Travis Siegel <tsiegel@...> wrote:

Yep, sure did, it arrived yesterday.

Can't do the initial setup w/o sighted assistance though, so have to wait until I can get some help with that, but after that's done, I can certainly either use it at the terminal command line, or use the web interface to operate the radio.? Likely the web interface would be easiest until I can work out how to get it talking on it's own.? Likely I'll need to remove it from the case, and swap out the pico for another pi that can handle the speech generation, then I won't need to use the web interface anymore.? It would be really nice being able to use the radio directly from the unit without having to hook up/connect to additional pieces.


On 5/9/2025 11:35 PM, Buddy Brannan wrote:
Ooh, did you order one of these?!?


--
Buddy Brannan, KB5ELV, WRVB670?-?Erie, PA
Email: buddy@...
Mobile: (814) 431-0962



On May 9, 2025, at 6:37?PM, Travis Siegel <tsiegel@...> wrote:

Sorry to change the subject (slightly), but I'd like to know how far outside the specs in the manual we can go with power adapters.? The zbitx manual says 6-9 volts is preferred.? Will a 5V or a 10V supply break the radio? I have both of these, and was wondering which one (if either) I could use on the radio.? Failing that, what kind of setup would I need to attach a 12-volt deep cycle battery (taken from a power scooter) to the radio.? My wife had two of these batteries for her power chair, but it has since stopped working.? I use them directly to power my yaesu 857, and it works just fine, but since that radio doesn't transmit, I'd like to try using them on the zbitx.? Would I need a voltage regulator to reduce power to 6-9 volts, or can it handle the 12 volts directly?

The manual says we need 6-9 volts, with at least 3A for the radio, but I'm hoping there's some wiggle room in there, because I'm hard pressed to find such an adapter already lying around here.? I'll have to go find one on amazon or something, but until then, can I use either of the above mentioned supplies w/o fear of burning up the radio?









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