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Ultrasonic Car

Overview

The first time learning STM32 microcontroller
, the car is not very smart
. It is simple to make, so please be merciful.
The ultrasonic car is
a bit crude
. The L298N motor driver module
mini version of

the ultrasonic distance measurement module
is mainly a timing problem.

It is equipped with a step-down module.
The microcontroller is powered by 3.3V and the motor is powered by 12V.
OLED displays the distance measured by ultrasonic waves.

Design Files

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Update:2025-06-19 16:43:00

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