My Commentary and Technical help

I have obtained several dual color Cadaces modules. I will be selling them on eBay soon. Here is a sign in red: Here it is again this ti...

*** BREAKING NEWS!!! ***  The next batch of Cadaces modules are RED and GREEN in color.  This will require an updated adapter and updated so...

0n November 1 of 2012 I went to work as usual.   There was a strange announcement made for me to come to the main office area.   I hesi...

Several people have asked for more information on the Arduino to Cadaces/Signature Electronics Sign interface. So I am posting a third time...

My brother sent me a dead Acer Aspire 5560 laptop.  I checked the power adapter and it had 19 volts.  I tried another adapter just in case, ...

I have removed three of the Cadaces modules and have written some new code to make them work.  Next is to hard wire the interface circuitry ...

This post is continued here: http://www.bobdavis321.blogspot.com/2013/01/signature-electronic-signs-convert-to.html There are several Sign...

I recently had to re-repair the Poloroid TDA-03211 3211 32 LCD TV. This time one of the tiny blue capacitors in the red circled area had sh...

A while back I started rebuilding a Dunlap Clarke Amplifier.  This is an update to the rebuild project.  I stripped the cabinet almost compl...

I designed a popout vertical menu for wordpress for a previous employer but they never liked it or used it.  So here it is for everyone to u...

Recently I installed a new floor for a friend.  It is the interlocking wood floor like what I did in my living room.  These came with a wate...

I picked up a 42 inch plasma TV for free a few months ago.  The owner was getting rid of it because it shuts off after a few hours.  It eve...

Recently I had the job of fixing a Compaq F700 that overheated and shut off after about 15 minutes of operation.  Needless to say the coolin...

As Hurricane Sandy approaches our coast I am compelled to think back over the last few years.  Somewhere on this blog I talked about how whe...

Here are twelve things to look for when you are creating or purchasing a new web site design.   These are some serious questions that y...

Well for months I debated between putting on a metal roof or using shingles.  Metal costs a tiny bit more but is many times faster to instal...

My neighbor was throwing out a huge TV because the screen was broken.  I told him that you can make money selling the parts on eBay.  He tol...

My book "Creation is a Fact" is on Kindle!  You can find it at http://www.amazon.com/dp/B00937S4IQ It has taken a lot of work an...

Is AVG 2012 a virus? I had to remove AVG 2012 from a computer the other day.  First I tried "AddRemove" programs from the contro...

Have you noticed lately that you can but two bottles of medicine and then pour the second bottle into the first with room to spare? I se...

How to quickly and cheaply fix a wet basement. Drill holes in the bottom of the cinder blocks and let the water out. Then fill the blocks ...

I recently had the need to list all posts on a WordPress web site.  After hours of playing around I found a great Plugin called "Get Po...

I have worked with a number of Firewalls over the years, but the Netgear UTM Series Firewalls are not easy to work with.  After several atte...

I have tried two different antennas for Digital TV reception. One cost me only $2 at a yard sale. One was far superior in rejecting interfer...