Introduction to Python on Raspberry Pi Python is an easy-to-use programming language that works natively on the Raspberry Pi. For example, it lets you control both hardware and software with simple commands. In addition, Python’s clear syntax makes it beginner-friendly. As a result, you can write code to monitor sensors or run software with ease….
Arduino, like most microcontroller boards, is limited with its resources. In this tutorial, we will try to work with that by learning nine techniques to optimize your Arduino code. Code Optimization Optimizing code means improving the code to produce an efficient program. A well-optimized code must be succinct, occupies lesser memory, has a faster execution…
In this tutorial, we will learn how to use Node-RED with Raspberry Pi and NodeMCU by building a prototype home automation hub with an LED and a temperature and humidity sensor. Node-RED Node-RED is an open-source programming tool that allows visual coding using nodes. Nodes are code blocks that perform a specific function such as…
So far, we only talked about individual cells. Today, we will stack them to create a neural network. In this tutorial, you will learn the fundamentals of neural networks: what they are, and how to create one in Python. We will use a hands-on approach to build the model ground up and explain the process…
In this tutorial, you will learn the fundamentals of neural networks and deep learning – the intuition behind artificial neurons, the standard perceptron model, and the implementation of the model in Python. This will be an introductory article to a series of neural networks and deep learning tutorials. However, you need at least basic knowledge…
Did you know you can use your Pi to revive beloved gaming consoles from your childhood? In this tutorial, you will learn how to build a Retro Gaming Console with Raspberry Pi. By the end of this tutorial, you will learn what Retropie is, how to install it, set up basic configurations, and add ROMs…
Ever wanted a personal cloud at home? In this tutorial, you will learn how to build a Raspberry Pi NAS in less than 5 minutes – give or take. To fully understand this tutorial, you need basic Linux understanding. If you need a short review, check this link. Network-Attached Storage A Network-Attached Storage, also known…
OpenCV is an instrumental library in real-time computer vision. Aside from its image processing functions, it is also open-source and free to use – a perfect partner for a board like Raspberry Pi. In this tutorial, you will learn how to install, operate, and create OpenCV projects using the Raspberry Pi. We will tackle all…
Knowing how to use a multimeter is one of the non-negotiables in starting electronics. In this tutorial, you will learn how to measure voltage, current resistance, and many more using the common digital multimeter. Introduction A multimeter, also known as multitester or VOM (Voltmeter-Ohmmeter-Milliammeter), is a measuring instrument that measures electrical quantities such as voltage,…
Exciting times ahead as software advancements let you implement computer vision applications on single-board computers like the Raspberry Pi. Today, we explore how computer vision works by creating a deep-learning-based face detection project using OpenCV. Please take note that I am a Machine Learning beginner and this post only aims to spark interest in computer…
