Project for Microprocessor technology 2

Phone controlled car

Table of contents

• Design assumptions
• Technologies
• Used hardware
• Hardware setup
• Authors

Design assumptions:

• Processor used: STM32F103 or STM32F411Re
• USB On-The-Go controlled car using UART and phone with android system.
• Powerbank as power supply
• Car construction placed on 2WD chassis
• MCP23S08 port expander controlled with SPI
• L293D half-H driver used to control motors
• PWM used to change speed of dc motors, and LED brightness

Technologies

Project is created with:

• Keil uVision5
• STM32CubeIDE 1.5.0

Used hardware:

• STM32 NUCLEO-F103RB - STM32F103RBT6 ARM Cortex M3

or STM32 NUCLEO-F411RE - STM32F411RE ARM Cortex M4

• MCP23S08 expander

• L293D half-H driver

• DC motors

• Buzzer

• 2WD chassis

Hardware setup

Authors

Andrzej Kasica, Jakub Mirota