Greetings from my new home in Cocoa, Florida. Florida is known as the world's largest above ground cemetery so I don't expect to make it out alive.

This site is mainly a repository of projects I've done over the years. If you can benefit from some of these projects, that's great, but due to time constraints, I cannot provide assistance . Hopefully there are enough details to help you out with your projects.

I publish some of my 3d designs on Cults3d.com. You can check them out HERE.

My latest project is an upgrade to my 3d printer of a new BLTOUCH Z-probe and Marlin firmware update: https://www.wt4y.com/3d-printer/BLTOUCH


  • Building some of these projects may cause bodily injury, death or unexplained appendages growing out of your forehead.

  • California Proposition 65 Warning: This website uses a yellow theme color resembling Yellow Dye #5, which may harm cells over time, especially when cells are exposed to greater amounts than the recommended intake. As we say in the South, "Californians are special".

  • While working on electronic projects, wear appropriate safety gear including a face shield, goggles, respirator, padded suit, heavy leather gloves and hearing protection. You'll still get infected by the dreaded Covid, but life sucks, then you die.

  • Do not try to disassemble a Lithium Ion battery and don't ask me how I know this.

  • If you energize a circuit that emits RF, a white van with darkened windows may park in the street across from your home. Also, black helicopters may hover over your house from time to time. It's not a good idea to try and scare them away with your handy dandy laser pointer.

  • Viewing this web site can cause short term memory loss.

  • Viewing this web site can cause short term memory loss.