Deflection of the structure is measured using a differential capacitor which incorporate independent fixed plates and plates attached to the moving mass. Polysilicon springs suspend the structure over the surface of the wafer and provide a resistance against acceleration forces. And gives an result in form of motion or vibration.Īccording to the datasheet of adxl335 polysilicon surface-micromachined structure placed on top of silicon wafer. This device measures the static acceleration of gravity when we tilt it. The output of this device is Analog in nature and proportional to the acceleration. This device is made by using polysilicon surface sensor and signal conditioning circuit to measure acceleration. Accelerometer is a 3 axis acceleration measurement device with +-3g range. Here the most important component is accelerometer. All these tasks will be performed by using hand gesture. This will transmit command to robot so that it can do the required task like moving forward, reverse, turning left, turning right and stop. A transmitting device is used in your hand which contains RF Transmitter and accelero-meter. Here one only needs to move hand to control the robot. A gesture controlled robot is controlled by using hand in place of any other method like buttons or joystick.
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