Installing OpenCV on Raspberry Pi 4B for Mobile Robot Control

opencv

This article introduces the installation of OpenCV on Raspberry Pi 4B. Due to the relatively large project, it is developed in C++ rather than Python, making the installation of OpenCV somewhat more complex.

During the installation process, some issues may arise due to the OpenCV version being too high for the Raspberry Pi system. A relatively lower version can be used. This article uses OpenCV 4.1.0, and both C++ and Python versions are installed together.

The default version of Python on Raspberry

Introduction to the ros_arduino_bridge Open Source Package

This tutorial introduces the ros_arduino_bridge open source package. If you are creating a ROS mobile robot based on Arduino, this package provides a complete software solution. The package not only controls the motors to drive the chassis but also includes data acquisition from ultrasonic sensors and infrared distance sensors, as well as various general analog and digital signal sensors. It can control the output of digital signals and supports PWM servo control.

Introduction to the ros_arduino_bridge Open Source Package

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