-
Recent Posts
Archives
- April 2019
- March 2019
- February 2019
- January 2019
- November 2018
- September 2018
- August 2018
- July 2018
- June 2018
- May 2018
- April 2018
- February 2018
- December 2017
- September 2017
- August 2017
- July 2017
- June 2017
- May 2017
- April 2017
- March 2017
- February 2017
- January 2017
- December 2016
- November 2016
- July 2016
- April 2016
- March 2016
- February 2016
- December 2015
- October 2015
- September 2015
- August 2015
- June 2015
- March 2015
- February 2015
- May 2014
- March 2014
- February 2014
- January 2014
- November 2013
- June 2013
- May 2013
- April 2013
- March 2013
- February 2013
- November 2012
- October 2012
- September 2012
- August 2012
- June 2012
- May 2012
- April 2012
- March 2012
Categories
Meta
Category Archives: Electronics
Building the Custom LED Vanity
For this build we are making a wall-mounted vanity mirror with about a 2000K to 8000K color temperature range. White LEDs are available in this range but they typically achieve the color temperature target using special composition and density of … Continue reading
Posted in Electronics, Home projects, Software
Leave a comment
Supercharged pedicure
Luckily, these guys run on DC power! With a little fancy contact rigging and a DC power supply, I’ve got a custom tools with stable, configurable power. Thanks, Electronics!
Posted in Electronics
Leave a comment
Abella, enclosed
Although Abella used to live in a shoebox, now the electronic musical instrument has been fully soldered and packaged in a project box. The prototype is complete!
Posted in Electronics, Music, Software
Leave a comment
Household thermal imaging
I am now the proud owner of a Seek Thermal infrared camera! Let’s play a game: it’s called “guess the subject of this photo”!
Computer upgrade
Merry Christmas to me! It’s time for a motherboard upgrade. Here are the components I selected:
Posted in Electronics
Leave a comment
USB toggle switch extension
Last week I found myself in need of a USB toggle switch. Such a device would allow me to toggle the power on a USB device without having to unplug it. It is true – I suffer from a disorder that requires me to construct a USB switch rather than simply unplug my devices.
This simple device uses a USB extension cord and a slide switch connected to the +5V power line (the red wire). If you happen to have a device [such as an external video card] that requires to be reset every few days, simply toggle the switch when a reset is needed.
Posted in Electronics
Leave a comment
Upgrade halogen->LED
We have two 300W halogen flood lamps in the house, but I decided it was time for an LED upgrade. I selected the Cree 18W (90W equivalent) flood lamp as the replacement. I wanted to keep the 6ft tall lamp stand and dimmer, but remove the halogen housing, thermal runaway circuit and reflectors.
Posted in Electronics
Leave a comment
