Interactive Smart Robot using raspberry pi 4

This research paper focuses on the design and construction of an Interactive Smart Robot based on Raspberry Pi 4 system. The aim of the project is to design a voice-controlDC motor robot which is able to answer user questions and search for information on Wikipedia and read it while dancing. To allow user-n-Human-robot interaction the system incorporates speech recognition, Wikipedia API, and text-to-speech software. Hardware consists of Raspberry Pi 4, sound sensor, speaker, and Robo. The software is bordered with the libraries SpeechRecognition, gTTS, PyAudio, pygame and controls sound. The experimental work that was carried out has shown the adequacy of the developed system in recognition of speech with good accuracy and in dealing with spoken dialogue in real time. The project illustrates that there is a future for Raspberry Pi driven robotics in the development of such human computer interaction scenarios.