ahh, I see. I should have read the thread a bit more deeply. I see now you were having an issue because of opto's. Love Opto's btw. I thought you were saying you got oneshot to work on a cc3d board with sbus. Since someone else had said cc3d only works with oneshot with pwm I was eager to hear if you had found a work around. I build and sell racing machines in my spare time, and to help fund my hobby (barely), and just bought three cc3d boards for my next builds. I have a bunch of Phantom2 TC RX combo's I use to sell RTF packages, so I was planning on doing this. Sure I still could, but really want to sell one shot capable machines, so may just make them BNF packages for the cc3d boards, and make a couple more expesive revo packages for RTF packages. Already digging myself in a financial hole, might as well go a bit further. Thanks anyways, and glad to see you go your power situation figured out. When possible I get one BEC and the rest Opto, but my new builds are all super light opto only esc's so they have to have pdb, which is fine, cause it is useful for LED's and FPV stuff too.