Vbat use

The official pyboard running MicroPython.
This is the reference design and main target board for MicroPython.
You can buy one at the store.
Target audience: Users with a pyboard.
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IHOXOHI
Posts: 112
Joined: Sat Apr 25, 2020 7:31 am

Vbat use

Post by IHOXOHI » Tue Aug 11, 2020 8:08 am

Hi,

I use a lipo battery on vbat pins...

I ask to myself what's happen when battery is full and pyboard powered by usb. Is there an automatic switch for stop charging bat or have I to check level battery for save it at these times?

Otherway, there isn't indication about level battery.
Is there a procedure for known level battery on pyboard or I have to use the same procedure that Roberthh kindly indicated to me on this post viewtopic.php?f=2&t=8820?

Thanks.

IHOXOHI
Posts: 112
Joined: Sat Apr 25, 2020 7:31 am

Re: Vbat use

Post by IHOXOHI » Wed Aug 12, 2020 9:09 am

Yop,

Ok, I understood that there isn't a way to charge a battery on pyboard (with fet diode).

No way. I have to use a specific charger like the powerboost 1000c from adafruit for doing that.

I have seen that it looks possible with the pyb-D and wbus28...

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