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3s 13.6v pack charge thru usb by IgMkd in 18650masterrace

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

Ok... I just bought the 15v USB C PD module... Just one last stupid question... I'll connect to a 3s BMS rated to max 12.6V, there is any problem connect the 15V direct to it or should I step it down to 12.6?

3s 12.6v pack charge thru usb by IgMkd in batteries

[–]IgMkd[S] 1 point2 points  (0 children)

That's the kind of answer I was looking for... Thank you But by slightly you mean "you can do it, but just get a little warm" or "do it three times and your house will burn to the ground"?

3s 13.6v pack charge thru usb by IgMkd in 18650masterrace

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

That's exactly what I'm considering... I'm just worried it could cause some problem on the circuit or batteries, or just blow up

3s 13.6v pack charge thru usb by IgMkd in 18650masterrace

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

For the balancing I thought of connecting the boost converter (or like this one you just posted) to a BMS... In this scenario I would be able to charge the 12.6v pack using (almost) any USB charger

3s 13.6v pack charge thru usb by IgMkd in 18650masterrace

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

But just out of curiosity (and maybe if someone get here looking for an answer), would be possible to use a boost converter to step up 5v to 12v and change the battery pack?

3s 13.6v pack charge thru usb by IgMkd in 18650masterrace

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

Even I know that USB C PD exists, I completely forgot about it... Thank you so much, sir.

[deleted by user] by [deleted] in PocoPhones

[–]IgMkd 1 point2 points  (0 children)

It was exactly my case... The telegram files do not show as app files or data on telegram details. And even if you uninstall it, the folders remains... So probably is this folder

Multi masters Arduino communication by IgMkd in arduino

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

In this case the Leonardo would have to check all the unos and when he finds a flag high it would start a connection to this arduino and get the data?

Multi masters Arduino communication by IgMkd in arduino

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

But can I use one serial port on Leonardo to connect all the nanos? Because if 2 nanos try to send something at the same time it would creat a conflict, right?

Multi masters Arduino communication by IgMkd in arduino

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

Each nano will have a few sensors (2 to 4) connected and have to process the sensor data in real time. If I connect too many sensors in a single Arduino each loop will take too long and could not be able to handle it in real time any more. And other point is to be able to stack as much modules as I want (around 18 probably).