i have a question related to power supply. Can i draw power through 5v GPIO? I saw the raspberry pi 3 model b+ schematics (https://www.raspberrypi.org/documentati ... educed.pdf) but i can't find a real motivation of why i cannot.
P.S. i tried to power up through GPIO but i had a lot of problems like: card reader not working and after few days i tried on another raspberry with the same power supply method and i had SD card corrupted