Schematic improvement: Tie VBUS and VSYS together on each Pico
Opened this issue · 2 comments
kpfleming commented
According to the section 4.5 of the Pico datasheet, when only a single power supply is used for the Pico VBUS and VSYS can be tied together. This eliminates a small voltage drop across a diode in the power circuit, improving efficiency and eliminating some voltage ripple on VSYS.
s51517765 commented
Is this same as the one below?
kpfleming commented
No, that's for powering both Picos from one source. This one is for a small improvement on each side, but that does not tie the sides together.