My Commentary and Technical help

I picked up a three year old Huskee LT-3800 Mower for $220.  The seller thought it was dead but I was able to start it, so I bought it. T...

I forgot to take my camera to the Batavia Hamfest.  My cellphone took some poor quality pictures. Here is a picture of my stuff.  It was k...

Sunday evening my laptop computer died again.  It was one of those HP laptops with the graphics chip that has to be resoldered with a heat g...

The other day I broke a socket while changing a spark plug!  At first I panicked. How do I get the broken piece(s) out from way down in ther...

I am currently upgrading my F-450 QuadCopter to a F-550 HexaCopter.  Besides buying the frame I bought two additional motors and ESC's. ...

I am building a ZMR250 quadcopter.  It came as a frame kit and I added the ESC (Electronic Speed Control) and Motors. It did not come w...

Sorry I did not take a lot of pictures.  This is still a smaller Hamfest.  I took along some broken big screen TV's as well as a 3D prin...

Recently I needed to fix a Peavey PV20 USB 20 Channel Mixing Console.  The main volume sliders had worn out.  It took a while of searching b...

I found out that there is a 512 LED limit on running continuous LED arrays from one output of the Arduino.  Then I discovered an alternate s...

My Cobalt was hit by a deer and sustained over $1000 in damages.  For a 2007 with 165,000 miles that is essentially totaling the car.  SO I ...

My next project and book will be on Arduino powered Quadcopters.  So far all I have assembled is the frame.  This is a DJI F450 Quadcopter w...

I purchased two 5 meter (almost 200 inches) WS2812 addressable LED array strips.  Then I seperated them into ten strips of 15 LED each about...

Someone asked me why I did not include addressable LED arrays in mt book "Arduino LED Projects".  Well basically back them I did n...

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