Probably isn't the most stable, but adding another servo between the torso and the hip joints set to 0 strength, and putting stabilizers on the torso could work.
I second this. Will probably end up being a bit wobbly for lack of a better word, but I'd start here. Servos at different strengths are surprisingly versatile.
Couple options I can think of angle sensor with an accumulator? Into the hip servo
Weak in-between servo with a gyro
Use logic gates to set a default angle and controls off set from that angle.
Probably isn't the most stable, but adding another servo between the torso and the hip joints set to 0 strength, and putting stabilizers on the torso could work.
I second this. Will probably end up being a bit wobbly for lack of a better word, but I'd start here. Servos at different strengths are surprisingly versatile.
Couple options I can think of angle sensor with an accumulator? Into the hip servo Weak in-between servo with a gyro Use logic gates to set a default angle and controls off set from that angle.