Author Archives: Brian Gallimore

2018 Scouting Memories

Posted in Family | Tagged , | Leave a comment

Aiden Ding Dong Ditcher

I sent Aiden outside today because he was being too loud. This is what he did.

Posted in Family | Tagged , | Leave a comment

Canonball Speed Sensors

A customer wanted to use industrial photo eye sensors with a piece of lab equipment to measure the speed of a projectile shot out of a air cannon.  I assembled a small box with the parts needed to power it … Continue reading

Posted in Industrial Automation | Tagged , , | Leave a comment

Batch Resize Pictures Using Linux Convert Utility

A quick and simple way to resize a folder full of pictures is to issue the following command on a Linux computer: $ for file in *.jpg; do convert $file -resize 25% rz-$file; done

Posted in How-To | Tagged , , , , , | 2 Comments

Dasher the Dog 2003-2018

Posted in Family | Tagged , | 1 Comment

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

Posted in Projects, Technology | Tagged , , , | Leave a comment

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

Posted in Projects, Technology | Tagged , , , , , , , , | Leave a comment

Gardening and Permaculture posts at GalliStead.com

I created a new website GalliStead.com where I’ll make all future posts about gardening, permaculture, and aquaponics related projects and updates at our house. I hope to get fencing put in and have a few sheep or goats too. So … Continue reading

Posted in Gardening, Links, Permaculture | Tagged , , , , , | Leave a comment

Long Range Vehicle Sensor Using Data Radios

Here is another fun project I just finished up.  My client wanted to be able to know if a vehicle (a train actually) is coming from a mile away.  We used a Banner radar sensor in retroreflective mode, a Banner … Continue reading

Posted in Industrial Automation | Tagged , , , | Leave a comment

Full Size Remote Control Boat

Here is a fun project I did for a client that needed a way to safely crash a boat for a test.  I used an inexpensive model RC transmitter and receiver, two robotics motor controllers, a linear actuator, a DC … Continue reading

Posted in Industrial Automation | Tagged , , , | Leave a comment