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Query regarding voltage input at C-port (VERSION_20200811) #252

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farishgithub opened this issue May 22, 2024 · 1 comment
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Query regarding voltage input at C-port (VERSION_20200811) #252

farishgithub opened this issue May 22, 2024 · 1 comment

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@farishgithub
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farishgithub commented May 22, 2024 •
edited

Hi,

I have bought some Tcall SIM800l modules of VERSION_20200811 for my IoT project. I have a question regarding the max voltage that I can give on its USB port safely as I am planning to connect it directly to battery via its USB C port. Can I give say 8 V at the USB C port ? Further, could anyone plz share its datasheet if possible as I am not able to find it on their website.

Thanks.
@lewisxhe
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lewisxhe commented Jun 3, 2024

image

The safest operating voltage is 5V

@lewisxhe lewisxhe closed this as completed Jun 3, 2024
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@lewisxhe @farishgithub