Building a USB Charger Circuit
In this project we're going to make a USB charger circuit from some simple parts we have lying around the house. A USB charger cir...
Oscilloscope Tutorial (Learn the Basics)
Oscilloscopes are super handy tools to have around the workshop. With an oscilloscope you can test electronics and devices t...
Best Oscilloscope for Hobbyists and Home Users (Updated for 2021)
In this review and tutorial we're going to walk through the best oscilloscopes for hobbyists and home users and discuss some of th...
Pi1541 Build
If you're into retro-computing and have a Commodore 8-bit computer, such as the Commodore 64 or Commodore 128, you're going to lov...
What is a Capacitor? – Electronics Basics
In this tutorial, we're going to answer your burning question: "What is a capacitor?"! Capacitors are one of the most basic compon...
What is a Diode? – Electronics Basics
In this tutorial we're going to answer the fundamental question that you've all been asking recently, "What is a diode?" A diode ...
Arduino Celsius to Fahrenheit Conversion
In this tutorial we learn how to do do an Arduino Celsius to Fahrenheit conversion (and Fahrenheit to Celsius too!). It's a prett...
The Best UPS for Home Use (Updated for 2021)
The UPS or Uninterruptible Power Supply is a fantastic appliance to add to your home. They provide power to your computer, televis...
What is Resistance? Ohms? – Electricity Basics
You've probably seen resistors in most of the projects we do here at The Geek Pub, and wondered to yourself "What is resistance?"....
Massive Satellite Dishes Near Vernon, TX on US 287 (Wilbarger County)
Recently on a road trip from Fort Worth Texas to Tulia Texas we passed these massive satellite dishes near Vernon Texas. These th...