sigma

Liangshanpai smart car

Overview

# 1. Appearance display
! [IMG_20230701_205728.jpg]

# 2. Goal:
Be familiar with the development process and learn circuit design.

# 3. Function introduction:
button switching mode, buzzer reminder, OLED display, tracking, Bluetooth control, obstacle avoidance.
Camera and handle remote control will be added later.

# 4. Skill mastery.
I learned how to efficiently read data manuals, consult relevant information and bug fixing related knowledge, etc. The focus is on the process of finding information and fixing bugs.

# 5. Pin definition

##
UART:
HC-05 UART6(RX:PF6;TXPF7)

##
SPI:
2.4G SPI3 (SCK:PG11;MISO,PG12;MOSI,PG13;NSS,PG14)

##
IIC:
OLED IIC0 (SDA,PB7;SCL,PB6)

##
PWM:
TIMER1_CH0 PA0 TIMER1_CH1 PA1 Right rear wheel
TIMER1_CH2 PA2 TIMER1_CH3 PA3 Right front wheel
TIMER2_CH0 PB4 TIMER2_CH1 PA7 Left front wheel
TIMER2_CH2 PB0 TIMER2_CH3 PB1 Left rear wheel

Design Files

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Update:2025-05-12 16:00:28

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