We already finish wiring the control box. Although it not properly place, it sufficient to do the job (controlling the ROV). So, we decided to go to the swimming pool and test the ROV. In this experiment, want to make sure that the movement and the stability the ROV can be acquired nicely. It means that the buoyancy system and the motor need to be working perfectly in the water. At first attempt, the ROV cannot submerge in the water. So, we decided to take away some of the buoyant (made from polystyrene). After 2 to 3 times trying to fine the perfect balance of the ROV by moving the buoyant little by little, we got the result. The ROV can be float and submerge in the water. but we still need to improve more. because it seam that the ROV cannot go up and down fast. it take some time. Probably we will put more power to the motor that control the up and down movement.
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