Mainly deaf and dumb people face problem of communication with normal people. Communication plays major role for human being. So, for communication movement of hands and expression i.e. gestures play a major part. To overcome the problem of interaction with normal people, this paper proposed a gesture recognition system using microcontroller. Recognition of gesture is a wide discipline of research on interfacing human computers. There are two implementations of gesture i.e. based on Sensor and also on Vision. Solutions based on sensor have an accelerometer and flex for interpreting the gesture. Now the paper presented is an easy to use and inexpensive approach to a hand recognition system built around a flex sensor which converts sign language to speech. This system can definitely help many dump and deaf people to interact with normal people.

Keywords : Hand Gloves, Flex Sensor Gesture Recognition, Text to Speech, Microcontroller, Bluetooth Module.