Humanoid robots may be utilized in daily life and are more efficient at performing tasks that humans would find unpleasant. Robots are getting more proficient and are capable of performing many tasks that humans can. In a world designed for people, creating robots that behave like humans is a significant problem for robotics. In this study, we introduce a Voice Controlled Humanoid Robot, a mobile robot that can be moved by the operator by issuing precise voice instructions. The Google Voice API is used to handle the voice command when it is picked up by an Android phone's microphone. The vocal signals are then translated into text by the app, which creates a variable against the text and sends it to the Arduino Node MCU in the form of a command. The Arduino Node MCU then examines the instruction and performs the necessary operations. The VCHR app and VCHR system are linked together using the Bluetooth module. The android app also has a camera for live video streaming, and the robot can utilize its SONAR sensors to identify any obstacles in its path and sound an alert as a result. VCHR can carry out around 20 distinct tasks in total. When given voice input through the supplied external mic, the VCHR system is also capable of speech-emotion recognition in addition to these characteristics. The IoT cloud service provider ThingSpeak receives the temperature sensor data from the VCHR system in order to analyze and interpret the sensor data at various time intervals. The performance obtained for movement, speech emotion recognition, and sensor data processing is demonstrated by experimental findings.
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