Remote controlled toy car (two motors), PCB and circuit design.
Controlled by IR remote and ultrasonic sensor using a blue pill (STM32F103C6) as an MCU.
DC motors are contolled by separate NPN transistor motor drivers using PWM signals for speed.
https://github.com/alisya-k/RC-Car/blob/main/MAIN.SchDoc
MCU (STM32F103C6) code programmed with STM32CubeIDE in C, for remote control of motors with IR remote.
https://github.com/alisya-k/RC-Car/blob/main/main.c