Hobbies

Estill Springs Fireworks 2014

This is a selection of photos I took at the Estill Springs Lions Club Summer Extravaganza that I took back at the end of June.

 

 

 

 

 

Posted by Chad Dotson in Photography, 0 comments
My First Raspberry Pi Project

My First Raspberry Pi Project

View of the whole setup

View of the whole setup

Almost every year, I try to select a fun project to do while off for Christmas. This year the project I selected was based on Raspberry Pi.  Specifically I decided to build a device that would, when motion is detected, find the range to the motion using an ultrasonic rangefinder, take a picture using the camera module, and finally email me the results.

After just a few hours of work, I had separate proofs of concept working for each sensor written in Python.  A short time after, I started combining all the proofs of concept into a consolidated script which I got working.  Right now I am perfecting the classes for interfacing with the range finder and the motion detector and I am currently using picamera 0.8 for interfacing with the camera module.  I’ve included a link to the git repository I’m using for source control below.

Equipment:

  • Raspberry Pi Model B
  • Raspberry Pi 5MP Camera Board Module
  • HC-SR501 Human Sensor Module Pyroelectric Infrared
  • SainSmart HC-SR04 Ranging Detector Mod Distance Sensor
  • 5 180 ohm resistors
  • Breadboard and miscellaneous connectors

Source Code: https://github.com/chaddotson/PiPy

 

Posted by Chad Dotson in Featured, Hobbies, Neat Stuff, Raspberry Pi, 0 comments
Tullahoma, TN Halloween Pirate Ship Decoration

Tullahoma, TN Halloween Pirate Ship Decoration

Took this picture of an awesome Halloween decoration in Tullahoma, TN this week… Complete with Kraken.

Posted by Chad Dotson in Misc, Photography, 0 comments
And all I ask is a tall ship and a star to steer her by…

And all I ask is a tall ship and a star to steer her by…

This weekend, I had a chance to tour the The Columbus Foundation’s replicas of the Niña and Pinta on one of its last days in port in Chattanooga, TN.

I took several photos, but I made a wallpaper quality version of one.  This is the rigging and top sail of the Pinta at the docks.

"And all I ask for is a tall ship and a star to steer her by..."

“And all I ask for is a tall ship and a star to steer her by…”

I also took this 360 degree panorama of the area including the TN Aquarium.

They are worth seeing.  You can find out more about them on the website below.

The Niña and Pinta – The Columbus Foundation – http://www.thenina.com/

Posted by Chad Dotson in Misc, Neat Stuff, Photography, 0 comments

Time-lapse Video Of A Lightning Storm (July 20, 2012)

This is a time-lapse of a lightning storm that I took back in July.  The video consists of a series of images taken as a thunderstorm passed overhead.  All pictures are taken with ISO 200, f/3.5, and an exposure time of 15 seconds. The audio is “Ritual Of Earth” by The Neon Judgement. I lucked out and found it in the audio swap library provided on youtube.


http://www.youtube.com/watch?v=6LVBgngxsmA

Some stills from the video.

Posted by Chad Dotson in Neat Stuff, Photography, 0 comments

ISS Flyover August 28, 2012

These pictures were taken during a flyover of the International Space Station on August 28, 2012.  The one lesson learned from this set is that next time I want to take a series and stack them together for a picture that has the space station crossing the whole sky.

Posted by Chad Dotson in Photography, Space, 0 comments
Estill Springs, Tennessee 2012 Fireworks

Estill Springs, Tennessee 2012 Fireworks

These photos were taken at the 2012 Fireworks show in Estill Springs, Tennessee.  It was a really good show, one of the best I’ve seen.

[nggallery id=61]

Posted by Chad Dotson in Featured, Photography, 0 comments
2012 Venus Transit – June 5, 2012

2012 Venus Transit – June 5, 2012

These pictures were taken from the Tullahoma, Tennessee airport June 5, 2012.  I had a 200mm lens with a no. 14 welder’s glass in front of it to capture Venus and the sunspots.

[nggallery id=60]

 

Posted by Chad Dotson in Photography, 0 comments