My Commentary and Technical help



From BobDavis321

Thursday, April 30, 2009

VP181 Viewsonic LCD monitor repair

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Here are some Viewsonic VP181 LCD monitor repair tips. I picked up a lot of LCD screens on EBay a while back and one of the last ones to be ...
Friday, April 24, 2009

2400 Volt Can Crusher

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The promised and much awaited 2400 volt power supply went through its first test run. The video is up on YouTube. It was a little disappoi...
Thursday, April 23, 2009

Dodge Caravan air deflector repair

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Sometimes it just makes sense to fix things yourself. The air deflector on my van was scraping on the road whenever I hit a bump. It would r...
Tuesday, April 14, 2009

VE170 LCD monitor repair of inverter

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If you would like to donate your old LCD monitor and see how it was fixed here on my blog, please contact me. The same goes for P3 or newer ...
3 comments:
Monday, April 13, 2009

Intro to the Basic Stamp - 7 segment displays

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Interfacing the Basic Stamp to dual 7 Segment Displays This requires two seven segment common anode displays and 16 x 470 ohm resistors. ...
Saturday, April 11, 2009

Intro to the Basic Stamp

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My interest in the Basic Stamp started as an upgrade for several of my inventions. Many years ago I designed several devices and several of...
Friday, April 10, 2009

VE175 LCD monitor repair

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I sold something on eBay and had some money to spare. I also needed a LCD monitor for a friend so I placed a minimum bid on some LCD screens...
4 comments:
Saturday, April 4, 2009

Write protecting USB memory sticks

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Have you ever plugged in your USB memory stick and then get a warning message saying that a virus has been found on it? The anti virus progr...
3 comments:
Friday, April 3, 2009

Dodge Caravan/Voyager Strut tower repair

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I know that I do not blog much about car problems. There was a day when I fixed most of my own car problems. However this repair was a bit o...
3 comments:
Saturday, March 21, 2009

Another virus thwarted

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It seems like every few months I get a virus that I have to deal with. My favorite thing is to switch to another hard drive with a clean ins...
1 comment:
Thursday, March 12, 2009

Earthquakes, rumblings, and volcanoes

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This is an ongoing story and I thought I would update it. Below is the seismometer located on Redoubt Alaska. Needless to say it was going ...
Saturday, March 7, 2009

Hp Laptop Motherboards

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Is it just me or are there a lot of HP motherboards with a broken power jack? Replacing the jack will not fix it as the board is damaged aro...
1 comment:
Friday, February 6, 2009

Africa March 2009

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We are back in Accra Africa. We already received a testimony from the equipment that we brought over with us; "Please Dad [Fred] tell...
Monday, February 2, 2009

Government Stimulus

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I thought I would give my opinion on the so called ' Government Stimulu s'. Since when does taking money from the poor to feed the...
Saturday, January 31, 2009

Emergency Laptop Repairs

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We are 4 days from leaving for Africa and a Dell C400 laptop had its cooling fan quit. What do I do when there is not enough time to order a...
Thursday, January 22, 2009

Cheap printer Cartridges

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About a year ago I bought some generic ink cartridges on EBay. They leaked and were replaced with a second set of generic cartridges. Unfort...

Frozen Pipes

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I returned from Florida to find out that the heat was off and that the pipes were frozen and had burst. Some of the valves and fittings were...
2 comments:
Monday, January 12, 2009

Yellowstone Rumblings and Earthquakes

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I thought I would update this post by showing a map of the US and the locations of all of the earthquakes that have happened in just the las...
Friday, December 26, 2008

New Can crusher / Washer Launcher

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I am working on what will be the biggest washer launcher or can crusher that I have ever made. If you have not seen the old washer launcher ...
1 comment:
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