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Originally Posted by amateurrobotguy
Just do what the camera does, and I will leave it at that to make it fun  No gyroscopial accelerometers needed  |
The camera uses pots (in the servos) to get it's degree measurements, which is why having centered servo's is important. I think using potentiometers has been mentioned. Also a shaft encoder (probabely visual would be best) would work fine.