NMV. I bought a motor rated 3-6V and it seems to work fine. No little gear thing on the the shaft, so no zoetrope, but I'm fine with that as long as I got it to work.
NMV. I bought a motor rated 3-6V and it seems to work fine. No little gear thing on the the shaft, so no zoetrope, but I'm fine with that as long as I got it to work.