This tutorial explains how to use webhook with a workflow service to integrate a remote IoT device (connected to a PaaS data cloud) with any other web or cloud service, to monitor remote sensor readings, trigger an alert message via email, SMS or Twitter, and activate a buzzer or an actuator in the local.
Read MoreThis tutorial explains how to use OpenCV on ROS 2, specifically, use cv_bridge package of vision_opencv to integrate OpenCV with ROS 2 and develop OpenCV code and applications on ROS 2. System Environments: Ubuntu Linux v20.04 or 22.04; ROS 2 Foxy or Humble; Python >=v3.8; CMake >=v3.5
Read MoreA tutorial on ROS 2 file system, building tools/systems and the entire procedure of creating a ROS 2 package and stack with multiple nodes. It also shows how to create a simple launch file to start the entire stack altogether. System Requirements: Ubuntu Linux >=v18.04 LTS ; ROS 2 >= Crystal; Python >=v3.6; CMake >=v2.8…
Read MoreTutorial: Refer to STM hardware development AN and design a customized STM32 ARM MCU Board. This tutorial provides an overview of implementation of the following hardware features for STM32F4xxxx: package selection, power supply, clock configuration, reset control and boot mode setting.
Read MoreCMake Tutorial II: How to program with AWS IoT Device Embedded C SDK and build the program by CMake.
Read MoreCMake Tutorial I: The basics of CMake/CMakeLists.txt, general instruction on how to use CMake, along with Makefile, to build a program on Linux and Linux-family OS such as Raspberry Pi OS (formerly Raspbian).
Read MoreThis tutorial shows how to use a host computer to access the graphic desktop of a Raspberry Pi and program the board via SSH and VNC (Virtual Network Computing) without using a USB connection.
Read MoreAn easy way to practice Linux on your computer without risking the existing Windows OS and personal data: to install and run a full Linux on an external USB flash drive. This tutorial walks you through the simple steps of the entire procedure of installing an Ubuntu Linux on a USB flash drive.
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