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Posted in 3D Printers

Bowden Extruder vs. Direct Drive

One of the most common upgrades or modifications for an FDM printer is the Direct Drive or Bowden Extruder mod. Whether or not one or…

Auto Bed Level Sensors for FDM Printers
Posted in 3D Printers

Auto Bed Level Sensors for FDM Printers

With the latest printers now being released with built-in auto bed level sensors, it is now becoming a norm for printers to have the feature,…

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…