prasimix

Discussion opened on EEVBlog forum: https://www.eevblog.com/forum/projects/eez-h25005-a-possible-successor-of-eez-h24005-programmable-power-supply/msg3530232/#msg3530232

This is a new proposal for Remote programming presented in #498. Input op amp is changed to MCP6001 powered from single rail. LED driver is also changed, and 2G08 instead...

New proposal with corrections suggested by Kleinstein [here](https://www.eevblog.com/forum/projects/eez-h25005-a-possible-successor-of-eez-h24005-programmable-power-supply/msg3539714/#msg3539714): 

The tiny PCB for testing latest schematics has arrived, just need to find time to fill it up and test it. 

I think that DCP could be precise enough, if not I can rearrange flow to use e.g. AOUT on MIO module. Anyway, no need to rush since I'll not be...

Excellent job! I tried flow and everything works. Of course, some things could be polished a little more, for example: 1. Put channels in default at the start (* RST...

> 2. The `OVP set` always generates a beep even though the OVP is set successfully. This is confusing, but maybe this is a firmware bug. We need to investigate...

It seems that is a hardware issue with output buffer (not MCU).

Copy of the video: https://user-images.githubusercontent.com/15106476/139808593-f3ec53d3-858e-4bed-bd22-f4990505746e.mp4

Thanks for your input. Clearly, something will need to be done here. A lot of people have already complained and the first step has been made in the new GUI...