智能自主移动机器人小车设计：利用超声波避障与语音提示完成自动控制。

Summary: The design of an independent mobile robot car is an essential aspect of modern technology, focusing on the development of intelligent systems that operate autonomously in a given environment. The use of the Lingyang ultrasonic ranging module in detecting obstacles and providing voice prompts, along with the SPCE061A microcontroller for controlling the movement and direction of the robot car, enables automatic obstacle avoidance and alarm functions. The L298N drive circuit is implemented for the propulsion of the car. Key components such as autonomous movement, obstacle avoidance, SPCE061A microcontroller, L298N, and ultrasonic sensors play a crucial role in the successful operation of the robot car. This design exemplifies the advancement of intelligent systems that can operate independently to achieve specified objectives effectively and efficiently.