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The professional version is based on the STC32 intelligent car design of Future Electronics' Mogong Zhumeng No. 1.

Overview

Special thanks to Future Electronics Studio, LCSC Open Source Platform, and LCSC EDA for their technical and PCB support.
Reference project link: https://oshwhub.com/wei-lai-dian-zi-gong-zuo-shi/qian-ru-shi-ji-yu-stc32-de-zhi-nen-xiao-che-she-ji

The intelligent car uses an STC32G12K128 microcontroller as its control system, along with motor drive and power modules, an ultrasonic module, an infrared photoelectric sensor module, and a Bluetooth module. When the intelligent car encounters obstacles, the STC32G12K128 microcontroller processes the data from the sensor modules and sends the processed data to the motor drive and servo modules for speed and direction adjustment. The power module provides a sufficiently stable voltage. The infrared photoelectric sensor module is particularly useful due to its good interference resistance, real-time performance, low cost, and low requirements for the main control chip, enabling it to effectively perform line tracking and obstacle avoidance.

The Bluetooth app was created using App Inventor's visual programming interface. Simply search for "App Inventor" in your browser; it features Chinese code block programming and is easy to learn.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-28 20:32:06

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