Category Archives: Projects

DIY Automatic Transfer Switch

I created an Automatic Transfer Switch (ATS) using a DPDT (2 switchover contacts) relay and 2 motor contactors linked with a mechanical interlock module.

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Private RoIP (Radio over IP) System

I often work in places that are spread out over large distances and are underground or filled with radio obstructions like thick concrete/steel walls and lots of metal equipment. Getting radios to work takes some infrastructure and money. Something I … Continue reading

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Raspberry Pi Data to Google Sheets

A Raspberry Pi 3B is configured to bring in sensor data through a ADC (analog to digital converter) connected to the pi’s I2C (Inter-Integrated Circuit) serial interface. (I’m using the ADS7830 module that came with a kit that contained all … Continue reading

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Shop Construction Photos

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Bathroom Remodel Pictures

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Loft Ladder

I built a ladder out of 2×4 and 1×4 lumber. It has 9 rungs spaced 12-3/4″ apart and is set to be used at a 70º angle and have 9′-1″ of elevation.

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WeatherCam online

I hooked up an old analog camera I had laying around (one of the 15!) to an Axis 2400+ video server I bought off of ebay for $40.  A little script that runs every minute and copies a picture from … Continue reading

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Kodi, Sling, Plex, MythTV Entertainment Options

In a more-complicated-than-need-be step to canceling our satellite TV service, I installed MythTV backend and Plex server on an old computer that was sitting around.  I started by installing mythbuntu because I’m already comfortable with using Ubuntu.  MythTV uses the inexpensive … Continue reading

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Razor Dune Buggy w/ 500w motor, 36v battery

Our Razor Dune Buggy is finished now.  Here is a quick video showing it off with the new parts:   List of changed components from the original configuration: Here is a list of parts I ordered from ElectricScooterParts.com:

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BBQ Grill Burners and Heat Plates

For $40, I was able to have 3 new burners and 3 new stainless steel heat plates shipped to my door.  The reason I thought this was so great is last time I bought new burners, I paid $60 for … Continue reading

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