The 5 to 30 Dollar Security DVR

  5 to 30 Dollar Security DVR If you use a raspberry pi Zero they are running 5 bucks + old web cam. Not a bad deal for a DVR. At this time all the software is free. Links below: ccrisan/motioneyeos http://github.com/ccrisan/motioneyeos Wiki http://github.com/ccrisan/motioneyeos/wiki Down load http://github.com/ccrisan/motioneyeos/wiki/Supported-Devices Installation http://github.com/ccrisan/motioneyeos/wiki/Installation Amazon for the hardware : http://amzn.to/1W0uBt7 Just get any Raspberry pi .. Pi zero is 5 bucks when in stock.  …

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Baofeng Radio TNC Packet Radio cable

  I hade to make the Baofeng radio to TNC /Sound Card cable because the Baofeng is designed to key up the radio when the Grounds of the Speaker and microphone are shorted. This presented a problem when using a USB sound card for a interface. the universal ground what shorting the two leads. so we need to make a ground loop isolator and set the radio to VOX. not…

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OTC Lidocaine topical medication

  This is news to me, I did not know you could still buy it over the counter. I will be carrying some when every i’m out doors in my First Aid kit. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Disclamer: I am not healthcare practitioner or provider. To the extent that any information is provided through this video, it is for general informational purposes only and is not intended to constitute or substitute for medical…

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Homebrew Temporary lightning arrestor

    In the past I have just used spark plugs too. How it works: Once the air has ionized, it becomes a conductor. And the dielectric breakdown of the air makes it a conductor and will pass the static charge/lightning strike to ground. Its kind of a one shot deal and it’s better than nothing. Its mostly for the static build up on the wire in the storm. Sharpened…

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How to Solder copper wire to aluminum foil.

How to Solder copper wire to aluminum foil. I will be making some disposable variable capacitors later today for some magnetic loop antennas. This is also a useful technique to solder copper braid to an antenna. I think you can use any oil. the important thing to remember is keeping Oxygen form the foil. You don’t want it to oxidize before you get the solder down.

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