RE: DS821 Servos
I'm not Danny, but I would tell you that I think the DS821s are the best servos in their price range, period. As long as you don't need metal gears, and the size and weight are acceptable, then you will love them. 1.5oz in a standard sized, digital, composite geared, high-torque, reasonably quick servo manufactured by a top company is hard to beat for $30.