Smart Car 202301 [Winter Vacation Training Camp]

Function points and design ideas of smart cars
(1) Hardware circuit design
. Learn the basic principles of circuit design and the design of common circuits.
(2) Schematic design and PCB drawing, component selection and procurement.
Design circuit principles that meet the requirements according to functional requirements. diagram, and draw the circuit schematic diagram and PCB through Jialichuang EDA (professional version) drawing software.
(3) Software design: Write program code according to specific functions; the PID control algorithm has not yet been covered. . .
(4) Joint debugging of software and hardware: Bluetooth module, ultrasonic module;
(5) Problems occur: the size of the device number has not been adjusted and is too small to see clearly; the PCB silk screen has not been placed; the purchased model of the battery holder is not applicable; the buzzer keeps ringing (Remove the 10K resistor and replace the MMBT5401-PNP transistor with MMBT3904-NPN)