My Commentary and Technical help

I am building my biggest LED wall yet. It should be 8 feet by 4 feet when done.  It consists of two panels each 4 feet by 4 feet in size.  E...

I bought a new 3D printer again this year. It is a "refurbished" Creality Ender 3 V3 SE.  Last year I bought  Ender V2 and upgrade...

Back in 2020 someone told me the covid19 tests were radioactive.  I pulled out my Geiger counter and proved that was not true.  Now I am hea...

I have built a Raspberry Pi Wireless Internet router and Filter with RaspAP.  I tried a Raspberry Pi model 3 but out of three tries it only ...

 I have two 40" by 16" LED signs. Each one has five by two of the 32 by 32 P6 LED arrays. I thought they were identical signs and ...

I have made my own LED sign from scratch and have also made one by adding parts of two signs together to make a bigger one.  I wanted to use...

 I am building a new deck with 2x6" and Trex flooring.  The handrails are Veranda available at Home Depot. This picture is the framing ...

I have been building my own LED walls.  So far I have two of them, one uses P4 indoor Panels the other uses P5 indoor panels.   All of the p...

I have now installed three mini-split heat pumps.  I would only recommend the MrCool ones as the flared line sets seem to always leak. One o...