Author: Ruzell Ramirez

Posted in Arduino

Nine Techniques to Optimize Your Arduino Code

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…

raspberry pi nodemcu node red
Posted in Raspberry Pi

How to Use Node-RED with Raspberry Pi and NodeMCU

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…

Posted in Programming

Neural Networks: Deep Learning with Artificial Neural Networks (ANNs)

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…

Neural Networks Featured Image
Posted in Programming

Neural Networks: Creating a Perceptron Model in Python

In this tutorial, you will learn the fundamentals of neural networks and deep learning – the intuition behind artificial neurons, the standard perceptron model, and…

Retropie Featured
Posted in Raspberry Pi

How to Build a Retro Gaming Console with Raspberry Pi

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…

Posted in Raspberry Pi

Build a Raspberry Pi NAS with Samba

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…

OpenCV Introduction
Posted in Programming Raspberry Pi

The Ultimate OpenCV with Raspberry Pi Tutorial

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…

How to Use a Multimeter
Posted in Electronics

How to Use a Multimeter

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…

Posted in Programming Project Guides Raspberry Pi

Face Detection with OpenCV Deep Learning and Raspberry Pi

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…

raspberry pi security camera
Posted in Project Guides Raspberry Pi

How to Make a Raspberry Pi Security Camera

In this tutorial, you will learn how to make a Raspberry Pi Security Camera. You will learn how to install and use the Raspberry Pi…