Gesture Controlled Bot

Gesture Controlled Bot is a robot that is simply controlled with hand movements. The major application of this bot is, it can be used for physically disabled people to navigate their wheelchairs or vehicles with hand gestures. The differential mechanism controls the movement of wheelchairs. The system causes the wheelchair to revolve around its own axis without any forward or backward motion by causing each of the fourth and rear wheels on the left or right side to move in an anticlockwise direction and the other pair to move in a clockwise direction.