The product is digital arm system which is provided with control system including microprocessor. The prosthetic device for upper limb like wrist rotators, shoulder joint actuators, hands, powered split hooks, grippers can be controlled with the help of the digital system. The product is compatible with all prosthetic components and has the ability to control five devices at same time. Locking and unlocking is done automatically in any position. It operates fast and a full cycle can be completed only in 1.2 seconds. The product provides motor control up to 5. The devices can be operated simultaneously. Each channel can gain independently. It has the capability of recharging on board. The feedback from the patient can be obtained by vibratory or audible. The control option for the device is in single site.