One of the issues you'll quickly run into as you tackle more and more complex projects in your electronics hobby is the need to run things at different speeds. As time … [Read more...]
How to Produce 640×480 Color VGA Video From an 8-Bit Arduino!
Update: I bought some components and broke my "use what I currently have" rule to eliminate two pieces of silicon from the original build. I've attached an updated … [Read more...]
How to Double Clock Frequency Using Only Digital Logic
I recently rotated hobbies back to microcontrollers and electrical engineering, and one of the projects I've been working on required a doubling of clock speed from an … [Read more...]
Build Your Own Real Time Frequency Analyzer And Christmas Light Controller!
I built an Arduino real time frequency analyzer with a microcontroller which doubles as a Christmas light controller. You can take line in from any source (and depending … [Read more...]