Pico Computer 3 - One board to rule them all

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robert.rozee
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Joined: 31/12/2012
Location: New Zealand
Posts: 2552
Posted: 04:30am 14 Jun 2026      

  jvanderberg said  That looks lovely.  How's the USB hub work? I will take a look at how you do the 1v1 rail because I hate their precious inductor, and having adjustable voltage really has little value unless you care about power consumption.


hi Josh,
   right above the first image in the top posting from Peter is a link for downloading a PDF of the schematic. it uses a TLV70313DBVR which is a 300mA LDO linear regulator providing a 1.3v output. this feeds directly to DVdd on the RP2350.


cheers,
rob   :-)
Edited 2026-06-14 14:31 by robert.rozee