Introduction - If you have any usage issues, please Google them yourself
This scheme USES 20 road PWM control servo motor.18 road PWM is used to control the robot s 6 claws, each paw has three servo motors.Adjust the PWM duty cycle of output, we can control the servo motor rotation Angle, will be able to do all kinds of operating robot.The other 2 road PWM is used to control the robot gripper ahead, can operate on the holder.