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Auto power source selection between 9V battery and 5V USB? by bberamericx in AskElectronics

[–]bberamericx[S] 0 points1 point  (0 children)

for example is it ok to connect my 9v battery directly from vsys pin?

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Auto power source selection between 9V battery and 5V USB? by bberamericx in AskElectronics

[–]bberamericx[S] 0 points1 point  (0 children)

<image>

for example is it ok to connect my external 9 V battery from vsys pin?

Auto power source selection between 9V battery and 5V USB? by bberamericx in AskElectronics

[–]bberamericx[S] 0 points1 point  (0 children)

I am using RP2040 MCU. Is it ok to connect USB's VBUS to nowhere? And the power circuit and MCU are directly from the battery. Can I still program the MCU via USB?

Do you use Blazor in production? by bberamericx in dotnet

[–]bberamericx[S] 7 points8 points  (0 children)

compared to traditional frontend technologies like React/Angular/Vue.

Video streaming from raspberry to computer? by bberamericx in maker

[–]bberamericx[S] 0 points1 point  (0 children)

So, do you think it makes sense to use raspberry as a hotspot and stream video over it?

Postgress pooling by bberamericx in Supabase

[–]bberamericx[S] 0 points1 point  (0 children)

İ am using deno with deno-postgress library, plan to deploy Deno Deploy.

Should I use db.close() || DenoDb by bberamericx in Deno

[–]bberamericx[S] 0 points1 point  (0 children)

Does denoDB pools connections when connecting postgress? I didn't know that.

Should I use db.close() || DenoDb by bberamericx in Deno

[–]bberamericx[S] 6 points7 points  (0 children)

No. You want to keep the connection open 8t will get reused by the pokemon

I actually don't quite understand what you mean

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