Projects Archive

http://www.andrewconnell.com/blog/project-task-management-using-trello-for-kanban-boards

A non-asinine approach to kanban for personal task tracking using Trello and Toggl.

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Amana SofSound II Door Latch Replacement

Posted April 19, 2015 By Landis V

I’ve had such a great response to my West Bend slow cooker lid replacement post that when I found a bargain alternative part replacement for my Amana SofSound II dishwasher door latch, I thought I’d share this information as well.

We inherited this dishwasher when we purchased our house a few years ago.  The handle was always a little finicky and was probably broken from the onset, but our toddler seems to have finished it for good so we can no longer manipulate it in any way so that the relays in the handle will switch to allow current to the assembly.  I’m a DIY’er, so I turned to the Internet first using the machine model/manufacturer numbers, ADW350RAB and PADW350RAB0 respectively.  These turned up part numbers such as R0000430 and W10208084, which were pricey at around $100.  Further searching led to the Whirlpool AP4357962 and related, but these were still pretty pricey coming in north of $90 for a few pieces of plastic and a couple of relays.  Finally I ran across the Electrolux 5304442175 Latch Kit on Amazon for less than $27, and decided that was about the best I was going to do.  It worked fabulously!

I should advise that there are some subtle variations between the original part (in pictures below) and the replacement.  Probably the most notable of these is the tiny missing clip from the back of the latch body, shown in picture four.  I don’t think this will ever make much difference, and I’m relatively confident the two large screws (torx T25 if memory serves) will adequately hold it in place, and that the tab wouldn’t do much if they were to fail.

In the pictures below, you can see that the white “legs” on the left of the picture no longer contact the proper locations on the switches (small black rectangles near the spring).  The second picture shows the part number I used (154361203D) that got me closer to real results after removing the failed switch, and the last image shows the broken white plastic crossconnect that used to hold the switch legs parallel.

2015-03-24 20.50.43 2015-03-24 20.51.20 2015-03-24 20.52.03 2015-04-19 18.10.46

Please note, I explicitly disclaim any liability if you undertake such a replacement yourself.  This replacement takes place in immediate proximity to electrical current in an appliance that uses water, substitutes a factory part for one that does not appear to be specifically designed for the appliance, and has been performed and described by an individual who is decidedly not an expert in home appliance repair.  If you are not confident in your ability to safely perform such a replacement, please contact a competent appliance repair person.

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ARDUINO SOLAR CHARGE CONTROLLER (Version-1)

Posted March 13, 2015 By Landis V

http://www.instructables.com/id/ARDUINO-SOLAR-CHARGE-CONTROLLER-PWM/

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Pulley for garage ladder rack

Posted February 23, 2015 By Landis V

http://www.zoro.com/i/G2080111/

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Pogo Mobiles, SiliconDust HDHomeRun, and cabling

Posted January 10, 2015 By Landis V

Last night I finally got around to doing a little bit with the Pogo Mobile units I had installed Debian on.  Not much so far, just got dnsmasq loaded on the unit that will become my DHCP and DNS server (replacing the same functionality on my router, so the next time I swap out a router I don’t have to worry about transferring internal DNS or DHCP reservations).

Haven’t done much of anything with the unit that I will be configuring as a CA, but did run across a couple of good reads on how to do a CA “right”.  The OCSP article fills in a piece I’d like to have if I’m going to go to the trouble of setting up my own CA “for real”.

I stopped at Charter yesterday and exchanged one of my digital cable tuners for a CableCard, so I am anxious to get my HDHomeRun set up and start playing with it.  I don’t like the way my CATV cable is organized, and it’s also older RG-59.  Having purchased some RG6, I’m now in the process of centralizing that system, pulling new cable to at least a couple of locations, and will probably use the opportunity to put an ethernet drop in my garage as well.

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Recent mini-PC/router devices of interest

Posted January 5, 2015 By Landis V

RockTek RT-A1, priced at $65 on NewEgg Flash on 1/5/15.  Quad core, HDMI output up to 2048 x 1536.  Appears to be only a 10/100 ethernet, but has a couple of USBs to which GigE adapters could be connected for up to 480Mbit theoretical throughput.   Also has a composite video out, which could theoretically be paired with one of these 4.3″ LCD “backup camera” displays for a convenient method to apply updates, etc.  Caveat is that there does not seem to be much hackery on it to run Linux natively, but it is tempting to pick one or two up to play with and see what could be done.
Also ran across this Foxconn AT-5570 (manufacturer page here, also on sale at NewEgg Flash for $90, though it would need to have RAM and storage added).  Higher price and lower performance would make this somewhat less appealing.

The Foxconn was perhaps most interesting because it led me to the Jetway motherboards with multiport ethernet daughterboards.  This auction page had a six port GigE model.  The four port daughterboard is the Jetway ADE4RTLANG, and several of the Jetway mini-ITX mainboards include dual ethernet ports natively.  Quite a bit higher priced, but might prove useful at some time.

Also interesting was the Odroid-C1 currently selling at the same price as the RPi, and their intro/getting started kit with the required SD card as well as a breakout board and some basic electronic components to get familiar with the device is on sale for under $70 through January 7th when paying with PayPal.  The C1 is, I believe, almost pin-compliant with the header on the RPi.  It has a quad core 1.5GHz processor, 1GB DDR3, and a gigabit ethernet interface.

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http://linuxgizmos.com/ringing-in-2015-with-40-linux-friendly-hacker-sbcs/

Pretty good board list, including a couple with dual ethernets, which is something I’ve been wanting to have.

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