My Commentary and Technical help

I recently purchased a function/signal generator on eBay.  I bought it because my computer based signal generator was limited to a top frequ...

A few years ago I purchased a bunch of projectors and sent them over to pastors in Africa.  Recently a pastor has been asking me for some mo...

I was tempted to call this the 1400 amplifier repair from hell.  It needed more repairs than any other amplifier that I have fixed in the pa...

   If you have read any of my books and liked them PLEASE go to Amazon and give it a positive review.  So far most of my books only have one...

I looked on the "Truth or fiction" web site and cannot find anythig on this, so I thought I would give my opinion here. IT IS PU...

During the last two weekends I have spent some time back up at Elim installing a new alarm system.  It is the first addressable alarm system...

I rarely endorse things, and I do not get a penny for endorsing things when I do. Recently I need to de-solder some transistors.  They wer...

Today I attended the Batavia NY Hamfest.  It is actually located at the Alexander Firemen Grounds on 98 south of Batavia.  To be honest it m...

Back on June 11 I went to the Chaffee NY Hamfest.  It was only the second time that I have been there.  I just today discovered that I have ...

I recently had a Gateway MS2274 laptop come in for repairs.  It was totally dead.  The hinges were in rough shape and some screws were missi...

It is easier for me to add another part to the previous post, than to edit that one because if I do blogger will totally trash my code.  Som...

This Arduino powered 5 Million samples per second oscilloscope uses an external CA3306 analog to digital converter.  the Ca3306 produces les...

I have created an Arduino Powered 10 Million samples per second Oscilloscope. It even works at 25 Million samples per second. The secret i...

I have built an Arduino powered 3 million samples per second oscilloscope. The secret to the speed is using an external Analog to Digital C...

A while back I posted a video that showed a strange bug that was happening with my oscilloscope LCD program. It used U8GLib or the Univers...

I DID IT!  I not only got the six channel logic analyzer to work, but I have also succeeded in breaking the 2 million samples per second lim...

My two channel logic analizer works very well, the video is even on youTube.  Here is a link to it: http://www.youtube.com/watch?v=lrrpdXiO8...

Update: "Arduino LCD Projects" is now on Amazon, eBay and CreateSpace.  Here is a cover shot: My Arduino LCD Projects book i...

I decided to saw off the three Green LED arrays.  To my surprise, I lost three columns of the red Arrays as well as clock and data.  To get ...

I have finally made the sign work! It takes a slight trick in the code to send the serial bit to the 4015's for the rows.  It is "...