Sound Localization for Blind People  . 9

Nov'20 – Dec'20                                  Internship Verena Haptic & VR systems                  

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Designed and built a system to detect the direction of sound using a INMP441 Omni directional I2S mems microphone array by applying predefined IIR filter to the circuit and the output is sent to a receiving circuit through BLE ESP32 which contains a haptic motor to alert the user.and built PCB’s using Eagle and Implemented Closed loop feedback PID controller. Interfaced Wireless control using Bluetooth and Nrf24l01.