Arduino Control a Relay with a Button
In this Arduino tutorial, we're going to learn how to control a relay with a button. This is a very similar tutorial to our butto...
Arduino Use a Button to Toggle an LED
In this next tutorial on the Arduino platform we're going to learn how to use a button to toggle an LED On and Off with the press ...
Arduino Button Tutorial
In this beginner series we're going to go over the basics and need to knows of connecting a button to the Arduino and using it in ...
Arduino Fading an LED
Fading an LED is something you'll likely use in lot of your projects. It's a really nice and elegant effect to make the indicators...
WLED: How to setup and configure WLED
WLED is an awesome open source application created to control addressable LEDs (WS2811, WS2812b, WS2813, etc) from your iOS or And...
Types of Grounds: Earth Ground, Chassis Ground, Signal Ground
There are several types of grounds used in electronics projects. And sometimes these types of grounds and the words used to descri...
Building a Breadboard Synthesizer With a Raspberry Pi and an Arduino Uno
There’s a lazy stereotype about middle-aged men that says that all we want to do is tinker with our gadgets. I’m doing very little...
OpenVPN MTU: Finding the Correct Settings
Finding correct OpenVPN MTU and MSSFIX settings can really drive you batty. No really. It's ridiculous how much trouble MTU settin...
How Stepper Motors Work
Stepper motors are used in so many things you buy today and most people don't even know it! They truly are amazing little pieces o...
Raspberry Pi Unifi Controller Setup
Ubiquiti (and their Unifi gear) have become my go to for just about anything network related. Their gear is feature rich, rock sol...