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…
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…
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…
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…
programming
Neural Networks: Deep Learning with Artificial Neural Networks (ANNs)
Neurons stack into networks. This walks through a small Keras model end to end — feed inputs, watch backprop adjust the weights, then predict…
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,…
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…
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…
programming
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 –…
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,…
programming
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…
project guides
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…