How to Install Ubuntu on VirtualBox: Step-by-Step Guide to Creating a Virtual Machine
Learn how to set up a virtual machine with VirtualBox and install Ubuntu or Kubuntu safely, from downloading the software…
Inflatable Robotic Dinosaur: The T. rex You Assemble Yourself
Discover AirForce, a fabrication system from Hasso Plattner Institute that uses a single inflatable tube to build large animated structures,…
Flexible and Printed Electronics: The Circuits of the Future
An overview of flexible and printed electronics, two technologies that are changing how circuits and electronic devices are designed, from…
3D-Printed Frame for a 32×32 LED Matrix with Microphone
A modular 3D-printed frame turns a 32×32 LED matrix into an interactive wall or desk display, with support for an…
GSM Emergency Call System with RF Receiver for Elderly and Bedridden Patients
This article describes a GSM-based emergency call system with an RF receiver that sends calls and SMS to pre-programmed numbers…
How to Build a Variable Constant Current Source with Sink Function
An adjustable constant current generator is an essential tool for many electronic applications, especially when a stable current is required…
How to Build a 1000W ZVS Induction Heater Using a Resonant RLC Circuit
Let’s Melt Metals Using the ZVS (Zero Voltage Switching) Technique Applied to a 1,000W RLC Resonant Circuit Have you ever…
How to Control NeoPixel Installations via Wi-Fi Using Fishino and NodeMCU with Python
We create NeoPixel light installations with Fishino and NodeMCU controlled via Wi-Fi from a PC or Raspberry Pi using a…
How to Adjust X and Y Axis Scale in Arduino Serial Plotter (No Extra Software Needed)
The Serial Plotter in Arduino is an excellent tool for quickly visualizing serial data. However, it has a limitation that…