RC Robot Arm

This is just a basic robot arm with a lazer on it for the dogs and cats. I am controlling it with 2 40x20mm servos, A flysky controller with a 6 channel receiver. Powered by 2 3.4v by 750mah lipos in series to a buck converter to reduce it to 5v. power can be changed up for whatever as long as its around 5v. I used servo mounts to mount the arms to the servos. They came with the servo kit I got.