RetroPSU a 3.5A output boost board

[Helder]

I'm posting this here in case people miss the other posting about it:

https://sudomod.com/forum/viewtopic.php ... 913#p63913

It's a boost board I made that can power up to 3.5A at 5.20v in interested follow the link above.

[Killar]

Do you know if it supports the function to charge and use it at the same time, as adafruits powerboost 1000c does?

[Helder]

Well if you have a charger that can provide the amperage to charge the battery and the device it's powering then yes but unless it's a 4A or 5A charger then no you can't really charge and play. The Pi 3 B+ with HDMI LCD Draw close to 3A so that means you will likely need a 4A charger to power it all and still charge the battery.