PINE64
WIFI/BT Power Supply / VBAT-EXT - Printable Version

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+---- Thread: WIFI/BT Power Supply / VBAT-EXT (/showthread.php?tid=1389)



WIFI/BT Power Supply / VBAT-EXT - xalius - 06-15-2016

I was just browsing the schematics for the Pine from the Wiki. On page 15 of the schematic where the connections for the WIFI/BT module are made, there is a direct connection between VCC-WIFI (the module supply) and VBAT-EXT (the external battery voltage after the current sensing shunt). What is the reason for that, couldn't that cause trouble in some setups?


RE: WIFI/BT Power Supply / VBAT-EXT - Pine - 03-31-2021

(06-15-2016, 01:10 PM)xalius Wrote: I was just browsing the schematics for the Pine from the Wiki. On page 15 of the schematic where the connections for the WIFI/BT module are made, there is a direct connection between VCC-WIFI (the module supply) and VBAT-EXT (the external battery voltage after the current sensing shunt). What is the reason for that, couldn't that cause trouble in some setups?

Hi, did you get any insight to this?