Just like the title says I'm curious as to whether I can power all three of those things with one single battery. I'm making a small car for a school project that does some detection stuff so as of right now I've been powering the two 28-BYJ48 stepper motors with 4 AA batteries and then the arduino with a usb cable to my pc. This will be inconvenient for the final design because of the cable plugged into my pc, it will simply get in the way. I bought a 9.6V RC car battery off of amazon for a different reason but then I thought maybe I could use it to power all three of these components. Is that possible or will I fry something.