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Creating a Web Crawler with Python

Creating a Web Crawler with Python

by | 8 Apr 2024 | Tutorials

To collect data on the Internet, you can create a Web crawler or Web scraping program with Python. A web crawler is a tool that extracts data from one or more web pages. Configuring the Python environment We assume that Python3 and pip are installed on your machine....
Creating a desktop application with Electron

Creating a desktop application with Electron

by | 6 Apr 2024 | Tutorials

In this tutorial, we’ll look at how to create a desktop application using the Electron framework. This programming environment enables you to develop GUIs using the Web languages JavaScript, HTML and CSS, compatible with several OS. Setting up the programming...
WebSockets server-client communication with Python

WebSockets server-client communication with Python

by | 3 Apr 2024 | Tutorials

Let’s take a look at how to set up communication between a server and a client using the Websockets protocol in Python. WebSockets is a simple, robust web communication protocol for real-time communication. Installing the Websockets library To use WebSockets...
Creating a Python script under ROS2

Creating a Python script under ROS2

by | 2 Apr 2024 | Tutorials

In this tutorial, we’ll look at how to create and run Python scripts under ROS2. This will enable you to create your own nodes and start developing under ROS. Create a workspace A good practice when developing under ROS2 is to create workspaces in which to...
Installing ROS2 on Raspberry Pi

Installing ROS2 on Raspberry Pi

by | 1 Apr 2024 | Tutorials

In this tutorial, we’ll look at how to install ROS2 on a Linux machine, in particular a Raspberry Pi 4 running Ubuntu. ROS2 is an interesting framework to tackle when working on embedded systems such as robots. Hardware Computer with Internet access 32GB SD card...
Sending long character strings via BLE

Sending long character strings via BLE

by | 30 Mar 2024 | Tutorials

Bluetooth Low Energy (BLE) has a known limit of 20Bytes on the length of strings sent. There are ways of overriding this limit. Hardware In this tutorial, we’ll send data from an Android application, developed under React Native, to an ESP32. The methods...
Give your Android device a voice with React Native TTS

Give your Android device a voice with React Native TTS

by | 29 Mar 2024 | Tutorials

In this tutorial, we’ll look at how to give your Android device a voice using a Text to Speech (TTS) library. Whether you’re developing applications for the visually impaired, or just want to liven up your Android system, giving your project a voice can be...