My Commentary and Technical help

I am working upgrading  my 3D printer to a PRUSA I3 Compatible Version.  I will also be updating my book "Inexpensive 3D Printer Projec...

I have added a laser to my CNC machine, here are some pictures. This picture shows the addition of a relay board on the left to turn the la...

I thought I would make another sign, this time it will be used in selling my books at various events that I attend.  I wrote my own CNC prog...

My wife has wanted me to hide the wires going to the TV for some time now. This is what I started with, a TV with lots of wires going to it...

After some experimenting I have come up with an alternate power supply for the Dell 2300MP Projectors.  At first I bought some that did not ...

I recently received a shipment of LED Projectors, they are 2000 lumen Pyle PRJD907's.  They were all sold "as-is" broken but t...

Over the weekend my first 2000 lumen LED projector arrived.  It needed minor repairs, it had been dropped and the power supply and one lens ...

Last night I tried to cut a company logo into plastic.  I had to code the logo first the fire up the Dremel.  Cutting plastic is not like cu...

I now have two of the 1000 lumen LED projectors to compare.  In the last post I compared the Crenova to a 1500 lumen Light Bulb type Epson p...

Those who follow my blog might know that I like to refurbish used projectors and send them overseas with missionaries.  Recently someone tol...

Sept 24 was the Hamfest (Radio Amature Flee Market) in Elmira/orseheads NY. This was my first time to go to this event.  It was quite large ...