51 MCU Smart Car Kit: DIY Ultrasonic Obstacle Avoidance, Tracking, and Ranging Robot

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Product Specifications Working Voltage: 5V PCB Size: 120 x 73 mm Power Supply Mode: Requires 4 AAA batteries (batteries not included) Working Current: No-load less than 300mA (moto rs operational without movement) Universal Wheel Version: Reduces walking resistance, enhancing power efficiency and longevity Key Features Constructed from high-quality materials for guaranteed reliability Equipped with ultrasonic distance measurement and obstacle avoidance technology; automatically rotates or reverses to navigate around obstacles Digital display shows real-time obstacle distance up to 5 meters Modern simulation design offers a circuit board resembling a car chassis. Includes a dedicated motor drive chip for flexible control of forward, backward, and in-situ rotations. Powered by an STC microcontroller for user-friendly operation Widely applicable, perfect for enhancing hands-on skills Included in the Package 1x DIY Car Kit Show more