Robot arm performing writing through speech recognition

The Robot Arm Performing Writing Through Speech Recognition is a project designed and developed mainly for 3 purpose which includes special needs people, illiterate people, and signing a document remotely. The robot was designed from scratch and the code and algorithms were developed to perform writing of the English alphabet from A to Z, the robot communicates with the Application software on android through Bluetooth and performs writing based on what was given to it. The robot's purpose in the future is to be developed even more to be used in education systems for students who have difficulty in writing and cannot participate in writing activities such as exams or daily note-taking tasks on a physical paper. There are many people who cannot write for themselves in governmental offices and many other places, this robot is designed to help them too just by taking the input as a speech and writing based on what was given as an input. Lastly, this robot aims to solve the problem of people who are away from their offices and need to sign a document physically, this robot helps them too by providing a connection across the network and signing the document with a pen.