Abstract: There are many systems on gesture recognition which already exists but in many systems user should remember many different gesture signs which makes it much difficult. In this paper we scrutinize the contribution of Artificial Intelligence in the field of healthcare in developing a system to communicate with computer using hand gestures that finds its importance in technology and also helps the visually impaired.
AI based air gesture keyboard is a model that includes Air-writing which is especially useful for user interfaces that do not allow the user to type on a keyboard. The system uses an Arduino board interfaced with an accelerometer. This has a combined program structure to recognize both alphabets and numbers as per requirement.
This model maintains a dataset in order to realize every gesture differently the system is trained with the same gesture many number of times to recognize. This gesture can then be assigned to perform a task on the computer and uses an algorithm to pick the input from the user.

Keywords: gesture,Artificial Intelligence,arduino,MPU6050.

| DOI: 10.17148/IARJSET.2022.9550