Hi
i was thinking recently of making small battery powered power supply, i came across Dave's µSupply
https://www.eevblog.com/projects/usupply/it seem very simple and straightforward, i wanted to stay at 'part 3', so no digital control, just 2 pots, maybe change the regulator to TL3083
of course, that design is from 2011, and had some major changes in actual schematics for digital control in rev A,B,C as opposed to schematic i captured from video
i even made that schematic in EasyEDA
https://easyeda.com/Mr-Auto/Zasilacz-podr-cznySo question is, is it good idea? i really like the linear nature of this circuit and having range from near 0V
should i change approach, maybe go with other ic?
what your idea of this whole concept?