Sanity check on spliced charger
#1
I want to know if I'm going to burn my house down with what I've made lol.

[Image: UPQhv5R.png]

This is a hardware fix for the PBP not waking from sleep.

My intent is to just have it plugged in most of the time but this will have a python script running on pbp to check battery voltage eg. between 20-80% and then tell the charger to stop charging or to charge.

This whole thing works. I was just concerned with the temperatures... maybe there is an obvious reason you should not do this.

With a bench top power supply it pulls 5V at 2.58A when the battery is in 50% range... maybe it pulls more when battery is near 0%.

I measured 106F bottom of the PBP case and 122F on charger surface. It was 80F in the room (AC broken).
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Messages In This Thread
Sanity check on spliced charger - by jcun4128 - 05-06-2023, 07:04 PM
RE: Sanity check on spliced charger - by jcun4128 - 05-06-2023, 09:55 PM
RE: Sanity check on spliced charger - by KC9UDX - 05-07-2023, 08:56 AM
RE: Sanity check on spliced charger - by jcun4128 - 05-07-2023, 10:53 AM
RE: Sanity check on spliced charger - by wdt - 05-08-2023, 11:04 AM
RE: Sanity check on spliced charger - by KC9UDX - 05-08-2023, 12:32 PM
RE: Sanity check on spliced charger - by jcun4128 - 05-08-2023, 05:09 PM
RE: Sanity check on spliced charger - by wdt - 05-09-2023, 10:22 AM
RE: Sanity check on spliced charger - by jcun4128 - 05-09-2023, 12:04 PM
RE: Sanity check on spliced charger - by KC9UDX - 05-09-2023, 02:58 PM
RE: Sanity check on spliced charger - by jcun4128 - 05-09-2023, 07:06 PM
RE: Sanity check on spliced charger - by KC9UDX - 05-10-2023, 05:23 AM
RE: Sanity check on spliced charger - by wdt - 05-10-2023, 12:45 AM

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