Amazon recently accidentally sent me one of these - https://www.amazon.com/ZOSKAY-Waterproof-Digital-Compatible-SAVOX-0236/dp/B07K48FQ1N/ref=sr_1_1?crid=11A530CVIFYW9&keywords=ds5160&qid=1574846509&sprefix=dc+brushles%2Caps%2C184&sr=8-1
I figured I'd hook it up to an arduino with a 9v battery since that's all I had laying around. It did not seem like it was getting the power it needed, I'm guessing it can't supply enough current. My question is, what kind of battery do I need for this type of servo? Where can I learn a little more about powering these beefier devices? Hope this question makes sense. Thanks.