[PortuxG20] Switch 3.3V Power Supply


I want to power a small GPS device using the 3.3V power lane of the Portux. Since GPS isn't necessary the whole time in my case, i want to power it down by means provided by Portux.
Is there any way to switch 3.3V at a certain Pin, like switching Power for USB?
What is the maximum current you can get from GPIOs?


Re: [PortuxG20] Switch 3.3V Power Supply

There is no switchable power supply on any of the PXB pins, you would have to implement this yourself. The maximum current a GPIO pin can supply is 8mA.

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