The voice-controlled bionic arm project integrates advanced technologies to create an intuitive and accessible robotic arm controlled via voice commands. The core of this project is an Arduino UNO R3, which orchestrates the operation of servo motors and a voice recognition module. This setup allows users to control the bionic arm by simply speaking commands such as “open,” “close,” and “stop.”
Component Required:
1.Arduino UNO R3
2.Voice Recognition Module
3.Servo Motor
Circuit diagram is given below:
Working:
The voice recognition module, such as the Elechouse Voice Recognition Module V3, is connected to the Arduino using the SoftwareSerial library. It listens for pre-trained voice commands, translating them into specific actions performed by the servo motors. These servos are strategically placed to mimic the movements of a human arm, with each servo responsible for different joints and segments, enabling complex and precise motions.
The project also emphasizes proper power management. The servo motors, known for their high current consumption, are powered by an external power source to ensure stability and prevent overloading the Arduino. This setup is crucial for maintaining reliable performance during extended use.
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