My Commentary and Technical help

I have an Idea for a device for the Raspberry Pi perhaps called the "Pi Spy".  It would be a "hat" containing a CC1101, ...

Well I started off with a CYD, Cheap Yellow Display, then another then added a Bruce firmware update and now there are eight of them! Three ...

I finally got this DIY Flipper Zero clone working but it needs more work!  I had to buy the processor and LCD as they are not common ones. H...

I have been trying to get a ESP32-DIV running with an ESP32-S3 processor as is required.  So far, after days of trying, all I have is a blan...

I am building a ESP32-DIV to further my collection of Hacking devices.  I am building it on proto boards so I can change it later if needed....

Recently I have some across several baseboard electric heaters that were wired together.  Usually they use the thermostat controlers that we...

 Once again I am fixing one of my two Fresh AIr by ecoQuest air filters.  This time it struggles to turn on.  I was taking longer and longer...

I have built several humanoid servo based robots over the years as can be seen in this blog.  The InMoov Robot arms are very complicated to ...

I am Rebuilding my InMoov Robot Head.  It was printed years ago on a plastic 3D printer.  I am now on my third metal framed 3D printer and t...

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...