My Commentary and Technical help

I am working on a InMoov Compatible Hand Design Upgrade.  The main goal is to put all the servos in the hand.  Years ago I printed out a han...

 I have been Converting an  old TV into a LED sign with 16x16 Arrays and SP801E controller.  At first I had 8 of the 16x15 ws2812 LED arrays...

My brother dropped off a Suzuki GP-3 electric digital piano for repairs. Many of the keys were stuck in the down position.  So I googled how...

 I had about eight wheels and matching motors around so I decided to make a six wheel drive Arduino controlled rover.  Then I discovered the...

My brother bought me a Peaver Combo 115 for repair.  They used controls with plastic shafts that broke off. They upgraded the design to use ...

I have many 5630 LED strip lights that have burned out after only 2 months of use.  Here is what they look like now that they have been repl...

I saw that someone had copied my colloidal silver maker design and their design was trending at number one when you search for Arduino Collo...

 About 20 years ago the market was flooded with faulty capacitors.  This is happening once again.  Three times within one week I had to fix ...

I found myself once again doing some EcoQuest Fresh Air II air purifier repairs.  One of ours quit making ozone.  I opened it up but could n...

I seem to have found a fix for my Equinox burning so much oil.  I did a video showing the b low-by before and after treating with CRC GDI In...

UPDATE: the 5630 LED's are burning out after only two months of operation! I have been using LED strips to replace the flourescent bulbs...

 I just installed a wireless bridge for a link to another building.  The distance was about 3/4 of a mile.  The results were excellent!  I h...

Once again I am rebuilding another amplifer this time with a TDA7394 Power Amplifier board.  I picked up theis fried amplifier at a Hmfest f...