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Obstacle-Avoiding Robot: Mount an HC-SR04 ultrasonic sensor on a servo at the front to detect obstacles and navigate around them in real time using Arduino
Secure Cables: Use clips or tape to organize power cables
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SMD Electret Microphone TL-Smoother module For 3D printer motor drivers V2.0 Obstacle-Avoiding Robot: Mount an HC-SR04SMD Electret Microphone
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