STM32 intelligent car drive board
Open IO interface/8-way servo motor interface/two-way power supply stabilization system


ARM32-bit Cortex-M3 chip | Imported driver chip (L298P) | 8-channel servo motor drive interface | Dual channel stabilized 5V power output | Open IO ports |
Product Parameters
| ●Product Name: STM32F105RBT6 via USB serial port, supports.JTAG interface debugging download |
Product dimensions

Interface diagram
All IO ports of the main chip are open
Cooperating with our interface diagram and source code can facilitate the expansion of functionality

1. Power interface | 4. Micro USB program download interface |
2.CH340 | 5. Power interface |
3. JTAG reserved interface | 6.MCU |

1. Ultrasonic waves | 6. RESET button/reset |
STMduino Introduction

1. STMDuino provides users with an economical, flexible, and convenient way to realize more creative ideas.
2. And it can quickly build prototypes by selecting various combinations such as execution performance, power consumption, and resource characteristics.
3. Thanks to the powerful hardware resources of the STM32F105 chip, STMDuino users have more reference code when independently developing applications.
Introduction to power board
1. PWR. AR2. A is a power supply module specially developed by Little R Technology for Arduino 2560 and STMduino. It includes 1. motor drive module, high-power servo drive module I2C、 A driver board that integrates serial ports, etc,
2. It not only provides powerful driving capabilities for Arduino 2560 and STMduino, but also leads out a large number of pins 2 and GPIO from the motherboard, and is equipped with corresponding 5V power supply and GND, making it convenient for users to perform secondary development. Integrate the following functions:
① Input voltage: Power interface DC7-15V
② Button: KEY1, KEY2, RESET three buttons
③ Serial port: Serial port 0 (USB interface), serial port 1, serial port 2, serial ports 3, 1, 2, and 3 are all pin interfaces
④ Lamp interface: Interface voltage 5V
⑤ LED indicator lights: power indicator light (no interface), flow light 1 (A6), flow light 2 (PA7)
⑥ Servo drive: 8-way servo drive (1-8)
⑦ Infrared interface: 5-way infrared interface, capable of line patrol and following
⑧ Ultrasonic interface: Trig, Echo, VCC, GND
⑨ LCD display interface: 12864 LCD display interface (serial communication interface)
⑩ Expansion interface: 32 unused I0 interfaces available for users to use 1 motor interface: 2 channels
⑪ Motor interface, output as battery voltage (7-15V)
Multi-purpose
Strong scalability to meet your various needs
Compatible with common robot sensors and peripherals, capable of secondary development, high cost-effectiveness

WiFi Video Car Various types of sensors Introduction Textbook Development and renovation











