he I’m kinda new to robotics and I’m building a robot which i will use 12 servo motor (FS5113M) I cant find anywhere the current needed by each servo so I can’t determine the battery I need , for the testing I’m using 9v adapter and a 7805 voltage regulator (to get 5v) can i connect the 12 servos to the same regulator and what battery is best for me i don’t need a large battery in size or how should i choose the battery thx for your help and please answer me as soon as possible ,one more thing i’m using arduino mega so i need the battery to power the board as well
To power that many servos you should probably get one or more UBECs which are made for powering servos.
thx for your help much appreciated , but in my country w can’t find theses things easily so can i use another battery with the same power ratings
and one more question will one battery of those be enough to power the 12 Servos or i will need one for each servo
Which servos are you using?
FS5113M it has tourqe of 11 Kg.cm on 5v
What is the current rating per motor (under load)? You may need to contact the manufacturer.