In this tutorial, we will use two Arduino Uno to demonstrate the Serial Peripheral Interface (SPI) communication between them. Each Arduino comes with dedicated pins for the SPI to communicate between the microcontrollers and the other devices. Introduction The SPI is a synchronous serial communication protocol which deals with the sharing of data between the […]
SPI communication between two Arduinos Read More »
In this tutorial, we will be making an automatic irrigation system (AIS) with Arduino and the use of temperature, soil moisture and ultrasonic sensors. Based on the water level of the tank, temperature and moisture of the soil an automatic irrigation system is designed to keep the soil moisture. Introduction In the irrigation system, normally
Automatic irrigation system with Arduino and Sensors Read More »
This tutorial will show you how to use Python Virtual Environment with Raspberry PI computer boards, with some examples to better understand the logic of Python virtual environments. This tutorial has the scope to help all the people who can’t install Python packages with the PIP (Package Installer for Python) with the new Bookworm release
Beginner’s Guide to Use Python Virtual Environment with Raspberry PI (venv) Read More »
This tutorial will show you how to get betting odds with Raspberry PI by using Odds-API, a web service offering a way to download worldwide betting odds from multiple bookmakers from a Python script. With my tutorial, you will be able to download odds for upcoming and live events, and you will get them into
Get Betting Odds with Raspberry PI and Odds-API (free) Read More »
This tutorial will show you how to perform the backup of Raspberry PI (computer board) files with rsync, and how to automate it. It will use only your terminal commands, without the need for any additional software. For this tutorial, I will use a remote NAS (Network Attached Storage) as file destination to keep a
Backup Raspberry PI (computer) Data with Rsync to Remote NAS Read More »
This tutorial will show you how to install Honeygain on a Raspberry PI computer board to share your internet connection and get a passive income. Before starting, please let me be clear: this will not make you rich and this will not let you leave your job (if any) and live of this income, but
Honeygain and Raspberry PI: Earn by Sharing Internet Connection Read More »
As a new generation of information technology, the Internet of Things can be widely used in various fields, including smart homes, intelligent transportation, green agriculture, environmental protection, energy saving and emission reduction, etc. Applying the Internet of Things in environmental monitoring is easy to obtain real-time, accurate and dynamic monitoring data, and realize the automation,
IoT Technology for Environmental Monitoring Read More »
In this tutorial, I will show you how to install ThingsBoard on Raspberry PI computer boards. IoT devices can collect a lot of environmental data that you have to manage, rearrange and show. ThingsBoard on Raspberry PI lets you create amazing dashboards getting data from a wide number of devices ThingsBoard features ThingsBoard is an
ThingsBoard and Raspberry PI (part 1): Professional IoT dashboards Read More »
