MartinFowler

STM32 balancing car (F103C8T6)

Overview

List of materials: STM32F103C8T6 chip, TB6612 motor driver chip, ASM1117 voltage regulator chip 3.3V

0.1uf capacitor 0805 9 pcs

10uf capacitor 0805 2 pcs

20pf capacitor 0805 4 pcs

10uf 16V tantalum capacitor 1 piece

10K resistor 0805 2 pcs

1K resistor 0805 1 piece

200 ohm resistor 0805 1 piece

LED 0805 2 pcs

One each for 8Mhz and 32.768Khz crystal oscillators

2 coding motor female bases

1 OLED display

One MPU6050 module

1 LM2596S step-down module

There are two self-locking switches (hole spacing 3mm), one is used as the power switch and the other is used as the motor switch.

1 power terminal

Several pin rows

HC-05 Bluetooth module 1 (optional)

HCSR04 Ultrasonic 1 piece (optional)

Note: Be sure to adjust the output voltage of the buck module to about 5v before soldering it, otherwise the chip will be burned out.

Design Files

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Update:2025-07-03 17:59:46

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