Sports Buzzer Timer DIY Build #1

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My Grandpa manages hockey teams and needed a replacement timer to replace his ancient Gear driven timer. The gears became stripped and were impossible to find a manufacture because it was hand made by someone!

I made him a replacement sports timer for his hockey events using a digital timer circuit. Continue reading “Sports Buzzer Timer DIY Build #1”

Step by step – How to build a computer.

Building a Personal Computer (PC):

You may be asking yourself: What do you need to build a computer? or How to build a computer from scratch?
Its not difficult to build a computer from scratch. Take a look at how I build computers for an idea on how a computer is built.

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Add TOUCHSCREEN to a LCD screen!

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I bought this 7″ LCD screen from Frys on clearance for only $5. It has a weird connector to connect to the companies DVD player or something. I rewire it to work on Composite input (RCA plugs). I also make it Touchscreen for the computer using a USB transcriber Continue reading “Add TOUCHSCREEN to a LCD screen!”

Fix LCD screen with no backlight

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The back light did not work on this LCD screen. I guess the high voltage power supply failed. I found an extra CCFL light power brick for neons you put in the computer case (Amazon). I used that to repair the LCD screen.

Continue reading “Fix LCD screen with no backlight”