# What’s the coolest commercially produced controller?

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#### PXR5

TRF Supporter
There are many out there. Dunno about "coolest", but the Estes Pro Series II controller is quite good. Works fine on 6 C batteries or you can stick a LiPo in there if you want to do a lot of clusters and that sort of thing. Lists for $39, can be had at a discount. My wife just ordered it for me as a gift, looking forward to it. I really wanted to build my own, but I have so much work around here that takes up all my time. She knows me pretty well, I would have put off a chore or two to build one LOL #### BEC ##### Well-Known Member +1 to the Estes Pro Series II controller for all the reasons Neil mentions. It's what I use when I want to go flying by myself. #### BABAR ##### Builds Rockets for NASA TRF Lifetime Supporter TRF Supporter I really like the Pratt Go Box.$44.95

You will need a 12 volt battery. It comes with either clips to attach to a 12 volt source OR a cigarette lighter that you can run off your car.