hey guys, i have just made a simple,(cheaply made) biped robot with 4 servos and the arduino, it runs on 4 AA batteries in series 6 volts approx
after building it and programming it to walk , the robot tends to fall very often
the moment one leg moves it falls in its direction
of course to solve this i could either make the feet of the robot wider
or add another servo and an accelerometer to shift its weight to compensate for the movement of weight
but are there any other solutions?