Project / Robotics

Sound-Controlled Robotic Car

Built a sound-controlled robotic car using custom 3D-printed whistles, MEMS microphone input, Goertzel detection with DTMF encoding, PWM motor control, and IMU-based PID correction.

Date: 2025
Category: Robotics
Stage: Completed
Funding: None

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MEMS microphoneGoertzelPID controlPWM motor control

Sound-Controlled Robotic Car

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