I did see, but it makes no sense.As for the diode D1 on the Pico W: It seems to be working as intended, I get continuity one way and not the other.
In case you didn't see - I did also test 4 different regular Pico (non W) boards with this setup and they all worked perfectly fine with no heat issues - they all also do not have continuity between VBUS and VSYS pins while the Pico W's do. Do you know if this is normal behavior for the Pico W?
Pico and Pico W have pretty similar powerchains, including that diode between VBUS and VSYS.
You should not have voltage on VBUS if it's powered only from VSYS.
Statistics: Posted by gmx — Tue Oct 15, 2024 4:07 am