TankBot3.1 (finished I guess) 

also spent an hour or2 trying to code the arm to move with the left joystick while the right would drive the tank, no luck, so still driving with right joystick and using buttons for the arm, and im gonna assume the controller and receiver flashing orange and red means the batteries are getting low otherwise I have no clue, both were solid green when I started using it earlier

Its really nice but you should also add cover like a tank 🔥🔥but really it is good 😊👍